Source Code
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This is the source-code for the Apollo 9 Command Module's Guidance Computer.
These files were derived originally from the scan from MIT's Dibner Institute's
now-discontinued website titled "History of Recent Science and Technology", which
in turn was originally created by Gary Neff, though his high-quality scans were
unfortunately reduced in legibility when presented online.
The markings on the front of the
printout imply that it was the original AGC developer Norm Brodeur's copy.
A scan by Ron Burkey has superceded it, made from a more-legible copy from the collection of original
AGC developer Fred Martin. The source code was transcribed from
those images by Ron Burkey. Note that the page images
presented online are of reduced quality, and that higher-quality images
are available. Report any conversion errors or legibility
problems in page images to info@sandroid.org.
Notations on the program listing read, in part:ASSEMBLE REVISION 249 OF AGC PROGRAM COLOSSUS BY NASA 2021111-041 20'35 OCT. 28,1968Note that the date is the date of the printout, not the date of the program revision. |
053930,000002: ## Copyright: Public domain.
053931,000003: ## Filename: CONIC_SUBROUTINES.agc
053932,000004: ## Purpose: Part of the source code for Colossus, build 249.
053933,000005: ## It is part of the source code for the Command Module's (CM)
053934,000006: ## Apollo Guidance Computer (AGC), for Apollo 9.
053935,000007: ## Assembler: yaYUL
053936,000008: ## Reference: Starts on p. 1232
053937,000009: ## Contact: Ron Burkey <info@sandroid.org>.
053938,000010: ## Website: www.ibiblio.org/apollo.
053939,000011: ## Mod history: 08/29/04 RSB. Began converting from corresponding Luminary131 file.
053940,000012: ## 2017-01-06 RSB Page numbers now agree with those on the
053941,000013: ## original harcopy, as opposed to the PDF page
053942,000014: ## numbers in 1701.pdf.
053943,000015: ## 2017-01-07 RSB Cross-diff'd comment text (not whitespace)
053944,000016: ## vs the already-proofed corresponding Colossus
053945,000017: ## 237 and Comanche 55 source-code files
053946,000018: ## and corrected errors found.
053947,000019: ## 2017-01-21 RSB Back-ported comment error fixes detected in diff'ing
053948,000020: ## Artemis 72 vs Comanche 55.
053949,000021: ## 2017-01-28 RSB WTIH -> WITH.
053950,000022: ## 2017-03-14 RSB Comment-text fixes noted in proofing Luminary 116.
053951,000023: ## 2017-03-15 RSB Comment-text fixes identified in 5-way
053952,000024: ## side-by-side diff of Luminary 69/99/116/131/210.
053953,000025:
053954,000026: ## The contents of the "Colossus249" files, in general, are transcribed
053955,000027: ## from a scanned copy of the program listing. Notations on this
053956,000028: ## document read, in part:
053957,000029: ##
053958,000030: ## Assemble revision 249 of AGC program Colossus by NASA
053959,000031: ## 2021111-041. October 28, 1968.
053960,000032: ##
053961,000033: ## This AGC program shall also be referred to as
053962,000034: ## Colossus 1A
053963,000035: ##
053964,000036: ## Prepared by
053965,000037: ## Massachusetts Institute of Technology
053966,000038: ## 75 Cambridge Parkway
053967,000039: ## Cambridge, Massachusetts
053968,000040: ## under NASA contract NAS 9-4065.
053969,000041: ##
053970,000042: ## Refer directly to the online document mentioned above for further information.
053971,000043: ## Please report any errors (relative to the scanned pages) to info@sandroid.org.
053972,000044: ##
053973,000045: ## In some cases, where the source code for Luminary 131 overlaps that of
053974,000046: ## Colossus 249, this code is instead copied from the corresponding Luminary 131
053975,000047: ## source file, and then is proofed to incorporate any changes.
053976,000048:
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Page 1232 |
053978,000050: # PROGRAM DESCRIPTION - ENTIRE CONIC SUBROUTINE LOG SECTION DATE - 1 SEPTEMBER 1967
053979,000051: # MOD NO. - 0 LOG SECTION - CONIC SUBROUTINES
053980,000052: # MOD BY KRAUSE ASSEMBLY - COLOSSUS REVISION 88
053981,000053:
053982,000054: # FUNCTIONAL DESCRIPTION -
053983,000055: # THE FOLLOWING SET OF SUBROUTINES SOLVE VARIOUS PROBLEMS INVOLVING THE TRAJECTORY PRODUCED BY A CENTRAL
053984,000056: # INVERSE-SQUARE FORCE ACTING ON A POINT MASS, AS OUTLINED IN THE CMC AND LGC LUNAR LANDING MISSION GSOP, SECTION
053985,000057: # 5.5.1.2. A GENERAL USAGE POINT-OF-VIEW WAS TAKEN IN FORMULATING, MECHANIZING, AND SCALING THE SUBROUTINES,
053986,000058: # RATHER THAN OPTIMIZING EACH FOR A PARTICULAR USE. THEREFORE, MULTIPLE USAGE CAN BE MADE OF THE SUBROUTINES
053987,000059: # INVOLVING ANY REALISTIC SET OF CONSTRAINTS. IT SHOULD BE NOTED THAT ONLY ONE SET OF CODING IS USED, WHETHER THE
053988,000060: # EARTH, MOON, OR ANY OTHER CELESTIAL BODY IS SPECIFIED AS THE CENTRAL BODY OF THE PROBLEM, PROVIDED ONE OBSERVES
053989,000061: # THE INHERENT SCALE CHANGE REQUIRED IN POSITION, VELOCITY, MU, AND TIME, AS OUTLINED IN MISSION PROGRAMMING
053990,000062: # DEFINITION MEMO NO. 10. THIS CAN BE ACCOMPLISHED BY SIMPLY ADDING TO THE MUTABLE AND INITIALIZING THE SUBROU-
053991,000063: # TINES APPROPRIATELY.
053992,000064:
053993,000065: # DUE TO THE UNIFORMITY OF THE EQUATIONS INVOLVED, CODING WAS MINIMIZED BY TREATING INDIVIDUAL EQUATIONS AND
053994,000066: # BLOCKS OF EQUATIONS AS SUBROUTINES OF LOWER RANK WHENEVER POSSIBLE. AS A RESULT, THREE BY-PRODUCTS SUBROUTINES,
053995,000067: # DIRECTLY USABLE AS INDEPENDENT SUBROUTINES, WERE GENERATED.
053996,000068:
053997,000069: # RESTRICTIONS -
053998,000070: # THE ONLY LIMITATION IN THE SCOPE OF PROBLEM WHICH CAN BE SOLVED BY A PARTICULAR SUBROUTINE IS THE SCALING
053999,000071: # LIMIT OF EACH PARAMETER AS SPECIFIED IN THE GSOP. THESE SCALING LIMITS WERE CHOSEN SO THAT ALL FEASIBLE TRAJEC-
054000,000072: # TORIES COULD BE HANDLED.
054001,000073:
054002,000074: # SINCE THE SUBROUTINES (EXCEPT KEPLER) USE COMMON SUBROUTINES OF LOWER RANK WHICH USE ERASABLE OTHER THAN
054003,000075: # THE PUSHLIST (DUE TO ITS LIMITED SIZE) AND COMMON INTERPRETIVE SWITCHES, THE CONIC SUBROUTINES CANNOT BE ALLOWED
054004,000076: # TO INTERRUPT EACH OTHER. IT IS UP TO THE USER TO GUARANTEE THIS CONDITION.
054005,000077:
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Page 1233 |
054007,000079: # PROGRAM DESCRIPTION - KEPLER SUBROUTINE DATE - 11 OCTOBER 1967
054008,000080: # MOD NO. -1 LOG SECTION - CONIC SUBROUTINES
054009,000081: # MOD BY KRAUSE ASSEMBLY - COLOSSUS 103 AND SUNDANCE 222
054010,000082:
054011,000083: # FUNCTIONAL DESCRIPTION -
054012,000084: # THIS SUBROUTINE, GIVEN AN INITIAL STATE VECTOR AND THE DESIRED TRANSFER TIME THROUGH WHICH THE STATE IS TO
054013,000085: # BE UPDATED ALONG A CONIC TRAJECTORY, COMPUTES THE NEW, UPDATED STATE VECTOR. THE TRAJECTORY MAY BE ANY CONIC
054014,000086: # SECTION - CIRCULAR, ELLIPTIC, PARABOLIC, HYPERBOLIC, OR RECTILINEAR WITH RESPECT TO THE EARTH OR THE MOON. THE
054015,000087: # USE OF THE SUBROUTINE CAN BE EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WITHOUT
054016,000088: # INTRODUCING ANY CODING CHANGES, ACCEPTING THE INHERENT SCALE FACTOR CHANGES IN POSITION AND VELOCITY. AN ITERA-
054017,000089: # TION TECHNIQUE IS UTILIZED IN THE COMPUTATION.
054018,000090:
054019,000091: # IF A NEGATIVE TIME-OF-FLIGHT IS INPUT, THE PROGRAM WILL SOLVE FOR THE STATE WHICH WOULD BE PRODUCED BY
054020,000092: # EXTRAPOLATING THE POSITION BACKWARD IN TIME.
054021,000093:
054022,000094: # IF THE DESIRED TRANSFER TIME IS POSITIVE AND EXCEEDS THE ORBITAL PERIOD, THE SUBROUTINE, THROUGH A MODULAR
054023,000095: # TECHNIQUE, WILL COMPUTE THE STATE CORRESPONDING TO THE DESIRED TIME AS USUAL.
054024,000096:
054025,000097: # THE RESTRICTIONS ARE -
054026,000098: # 1. A NEGATIVE DESIRED TIME MUST BE LESS THAN ONE PERIOD IN MAGNITUDE. IF GREATER, THE ONE-PERIOD-SOLUTION
054027,000099: # WILL BE RETURNED.
054028,000100: # 2. THE PARAMETERS IN THE PROBLEM CANNOT EXCEED THEIR SCALING LIMITS AS SPECIFIED IN THE GSOP. IF
054029,000101: # ANY OF THESE LIMITS ARE EXCEEDED, THE RESULTING SOLUTION WILL BE MEANINGLESS.
054030,000102:
054031,000103: # THE NUMBER OF ITERATIONS AND, THEREFORE, THE COMPUTATION SPEED IS DEPENDENT ON THE ACCURACY OF THE
054032,000104: # GUESS, XKFPNEW. THE AGC COMPUTATION TIME IS APPROXIMATELY .061 SECONDS FOR INITIALIZATION, .065 SECONDS FOR THE
054033,000105: # FINAL COMPUTATIONS, PLUS .083 SECONDS FOR EACH ITERATION.
054034,000106:
054035,000107: # REFERENCES -
054036,000108: # R-479, MISSION PROGRAMMING DEFINITION MEMO NO. 10, LUNAR LANDING MISSION GSOP, SECTION 5.5, SGA
054037,000109: # MEMO 67-4.
054038,000110:
054039,000111: # INPUT - ERASABLE INITIALIZATION REQUIRED
054040,000112: # * SCALE FACTOR *
054041,000113: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054042,000114: # --------*--------------* -----------------------
054043,000115: # RRECT * +29 FOR EARTH*DP INITIAL POSITION VECTOR IN METERS
054044,000116: # * +27 FOR MOON *
054045,000117: # VRECT * +7 FOR EARTH *DP INITIAL VELOCITY VECTOR IN METERS/CENTISECOND
054046,000118: # * +5 FOR MOON *
054047,000119: # X1 (38D)* NONE *INDEX REGISTER SET TO -2D OR -10D ACCORDING TO WHETHER THE EARTH OR MOON,
054048,000120: # * *RESPECTIVELY, IS THE CENTRAL BODY
054049,000121: # TAU. * +28 *DESIRED TRANSFER TIME IN CENTISECONDS (DP)
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Page 1234 |
054051,000123: # XKEPNEW * +17 FOR EARTH*GUESS OF X IN METERS-TO-THE-ONE-HALF FROM KEPPREP
054052,000124: # * +16 FOR MOON *(DP)
054053,000125: # TC * +28 *DP PREV. VALUE OF TIME IN CENTISECS FROM KEPPREP
054054,000126: # XPREV * +17 FOR EARTH*PREVIOUS VALUE OF X IN METERS-TO-THE-ONE-HALF POWER FROM KEPPREP (DP)
054055,000127: # * +16 FOR MOON *(DP)
054056,000128:
054057,000129: # SUBROUTINES CALLED -
054058,000130: # DELTIME
054059,000131:
054060,000132: # CALLING SEQUENCE AND NORMAL EXIT MODES -
054061,000133: # KEPRTN-2 GOTO MUST BE IN INTERPRETIVE MODE AND OVFIND MUST BE CLEAR
054062,000134: # KEPRTN-1 KEPLER RETURNS WITH XPREV IN MPAC. PL IS AT 0.
054063,000135: # KEPRTN ... CONTINUE
054064,000136:
054065,000137: # KEPLER MUST NOT BE CALLED DIRECTLY SINCE AN INTERRUPTION OF IT WOULD DESTROY THE ERASABLES IT NEEDS TO COMPLETE
054066,000138: # THE INTERRUPTED JOB. THEREFORE THE USER MUST CALL CSMCONIC OR LEMCONIC WHICH GUARANTEES NO INTERRUPTS AND WHICH
054067,000139: # ALSO CALLS KEPPREP TO COMPUTE A GUESS OF XKEPNEW.
054068,000140:
054069,000141: # ABORT EXIT MODES -
054070,000142: # NONE
054071,000143:
054072,000144: # OUTPUT -
054073,000145: # * SCALE FACTOR *
054074,000146: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054075,000147: # --------*--------------* -----------------------
054076,000148: # RCV * +29 FOR EARTH*DP TERMINAL POSITION VECTOR IN METERS
054077,000149: # * +27 FOR MOON *
054078,000150: # VCV * +7 FOR EARTH *DP TERMINAL VELOCITY VECTOR IN METERS/CENTISEC
054079,000151: # * +5 FOR MOON *
054080,000152: # TC * +28 *DP TRANSFER TIME IN CENTISECS TO WHICH KEPLER CONVERGED.
054081,000153: # XPREV * +17 FOR EARTH*DP X IN METERS-TO-THE-ONE-HALF-POWER TO WHCIH KEPLER CONVERGED.
054082,000154: # * +16 FOR MOON *(DP)
054083,000155: # FOR OTHER OUTPUT WHICH MAY BE OF USE, SEE DEBRIS.
054084,000156:
054085,000157: # DEBRIS -
054086,000158: # PARAMETERS WHICH MAY BE OF USE -
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Page 1235 |
054088,000160: # * SCALE FACTOR *
054089,000161: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054090,000162: # --------*--------------* -----------------------
054091,000163: # URRECT * +1 *DP UNIT VECTOR OF INITIAL POSITION
054092,000164: # R1 * +29 FOR EARTH*DP MAGNITUDE OF INITIAL POSITION IN METERS
054093,000165: # * +27 FOR MOON *
054094,000166: # ALPHA * -22 FOR EARTH*DP INVERSE OF SEMIMAJOR AXIS IN 1/METERS
054095,000167: # * -20 FOR MOON *
054096,000168: # TMODULO * +28 *DP INTEGRAL NUMBER OF PERIODS IN CENTISECS. WHICH WAS SUBTRACTED FROM TAU. TO PRODUCE A
054097,000169: # * *TAU. OF LESS THAN ONE PERIOD.
054098,000170:
054099,000171: # PARAMETERS OF NO USE -
054100,000172: # DP PARAMETERS - EPSILONT, DELX, DELT, RCNORM, XMODULO, PLUS PUSHLIST REGISTERS 0 THROUGH 39D.
054101,000173:
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Page 1236 |
054103,000175: # PROGRAM DESCRIPTION - LAMBERT SUBROUTINE DATE - 1 SEPTEMBER 1967
054104,000176: # MOD NO. - 0 LOG SECTION - CONIC SUBROUTINES
054105,000177: # MOD BY KRAUSE ASSEMBLY - COLOSSUS REVISION 88
054106,000178:
054107,000179: # FUNCTIONAL DESCRIPTION -
054108,000180: # THIS SUBROUTINE CALCULATES THE INITIAL VELOCITY REQUIRED TO TRANSFER A POINT-MASS ALONG A CONIC TRAJECTORY
054109,000181: # FROM AN INITIAL POSITION TO A TERMINAL POSITION IN A PRESCRIBED TIME INTERVAL. THE RESULTING TRAJECTORY MAY BE
054110,000182: # A SECTION OF A CIRCLE, ELLIPSE, PARABOLA, OR HYPERBOLA WITH RESPECT TO THE EARTH OR THE MOON. THE USE OF THE
054111,000183: # SUBROUTINE CAN BE EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WITHOUT INTRODUCING ANY
054112,000184: # CODING CHANGES, ACCEPTING THE INHERENT SCALE FACTOR CHANGES IN POSITION AND VELOCITY. AN ITERATION TECHNIQUE IS
054113,000185: # UTILIZED IN THE COMPUTATION.
054114,000186:
054115,000187: # THE RESTRICTIONS ARE -
054116,000188: # 1. RECTILINEAR TRAJECTORIES CANNOT BE COMPUTED.
054117,000189: # 2. AN ACCURACY DEGRADATION OCCURS AS THE COSINE OF THE TRUE ANOMALY DIFFERENCE APPROACHES +1.0.
054118,000190: # 3. THE ANGLE BETWEEN ANY POSITION VECTOR AND ITS VELOCITY VECTOR MUST BE GREATER THAN 1 DEGREE 47.5 MINUTES
054119,000191: # AND LESS THAN 178 DEGREES 12.5 MINUTES.
054120,000192: # 4. NEGATIVE TRANSFER TIME IS AMBIGUOUS AND WILL RESULT IN NO SOLUTION.
054121,000193: # 5. THE PARAMETERS IN THE PROBLEM MUST NOT EXCEED THEIR SCALING LIMITS SPECIFIED IN THE GSOP. IF THE
054122,000194: # LIMITS ARE EXCEEDED, THE RESULTING SOLUTION WILL BE MEANINGLESS.
054123,000195:
054124,000196: # THE NUMBER OF ITERATIONS AND, THEREFORE, THE COMPUTATIONS SPEED IS DEPENDENT ON THE ACCURACY OF THE FIRST
054125,000197: # GUESS OF THE INDEPENDENT VARIABLE, COGA. THE AGC COMPUTATION TIME IS APPROXIMATE-
054126,000198: # LY .105 SECONDS FOR INITIALIZATION, .069 SECONDS FOR FINAL COMPUTATIONS, PLUS .205 SECONDS FOR EACH ITERATION.
054127,000199:
054128,000200: # REFERENCES -
054129,000201: # R-479, MISSION PROGRAMMING DEFINITION MEMO NO. 10, LUNAR LANDING MISSION GSOP - SECTION 5.5, SGA MEMO 67-8,
054130,000202: # SGA MEMO 67-4.
054131,000203:
054132,000204: # INPUT - ERASABLE INITIALIZATION REQUIRED
054133,000205: # * SCALE FACTOR *
054134,000206: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054135,000207: # --------*--------------* -----------------------
054136,000208: # R1VEC * +29 FOR EARTH*DP INITIAL POSITION VECTOR IN METERS
054137,000209: # * +27 FOR MOON *
054138,000210: # R2VEC * +29 FOR EARTH*DP TARGET OR TERMINAL POSITION VECTOR IN METERS
054139,000211: # * +27 FOR MOON *
054140,000212: # TDESIRED* +28 *DP DESIRED TRANSFER TIME IN CENTISECONDS
054141,000213: # X1 (38D)* NONE *INDEX REGISTER SET TO -2D OR -10D ACCORDING TO WHETHER THE EARTH OR MOON,
054142,000214: # * *RESPECTIVELY, IS THE CENTRAL BODY
054143,000215: # GEOMSGN * NONE *SP +.5 IF DESIRED TRANSFER ANGLE IS LESS THAN 180 DEGREES, -.5 IF GREATER THAN 180 DEG.
054144,000216: # GUESSW * NONE *AN INTERPRETER SWITCH TO BE SET IF NO GUESS OF COGA IS AVAILABLE, CLEAR IF A GUESS OF
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Page 1237 |
054146,000218: # * *COGA IS TO BE USED BY LAMBERT
054147,000219: # COGA * +5 *DP GUESS OF COTANGNT OF FLIGHT PATH ANGLE (MEASURED FROM VERTICAL). THIS WILL BE
054148,000220: # *IGNORED IF GUESSW IS SET.
054149,000221: # NORMSW * NONE *AN INTERPRETER SWITCH TO BE SET IF UN IS TO BE AN INPUT TO THE SUBROUTINE, CLEAR IF
054150,000222: # * *LAMBERT IS TO COMPUTE ITS OWN NORMAL (UN).
054151,000223: # UN * +1 *DP UNIT NORMAL TO THE DESIRED ORBIT PLANE IN THE DIRECTION OF THE RESULTING ANGULAR
054152,000224: # * *MOMENTUM VECTOR. THIS WILL BE IGNORED IF NORMSW IS CLEAR.
054153,000225: # VTARGTAG*NONE *A S.P. TAG TO BE SET TO ZERO IF LAMBERT IS TO COMPUTE THE VELOCITY AT R2VEC AS WELL AS
054154,000226: # * *AT R1VEC.
054155,000227:
054156,000228: # SUBROUTINES CALLED -
054157,000229: # GEOM, GETX, DELTIME, ITERATOR, LAMENTER (PART OF NEWSTATE)
054158,000230:
054159,000231: # CALLING SEQUENCE AND NORMAL EXIT MODES -
054160,000232: # L CALL MUST BE IN INTERPRETIVE MODE AND OVFIND MUST BE CLEAR
054161,000233: # L+1 LAMBERT RETURNS WITH PL AT 0 AND WITH VVEC IN MPAC IF VTARGTAG WAS NON-ZERO OR VTARGET
054162,000234: # IN MPAC IF VTARGTAG WAS ZERO
054163,000235: # L+2 BON CONTINUE IF SOLNSW CLEAR SINCE SOLUTION IS ACCEPTABLE
054164,000236: # L+3 SOLNSW
054165,000237: # L+4 LAMABORT
054166,000238:
054167,000239: # IF A LAMBERT RESULT IS TO BE A FIRST GUESS FOR THE NEXT LAMBERT CALCULATION, COGA MUST BE PRESERVED AND
054168,000240: # GUESSW MUST BE CLEAR FOR EACH SUCCEEDING LAMBERT CALL.
054169,000241:
054170,000242: # ABORT EXIT MODES -
054171,000243: # IF SOLNSW WAS SET UPON EXITING, EITHER LAMBERT WAS ASKED TO COMPUTE A TRANSFER TOO NEAR 0 OR 360 DEG, OR T
054172,000244: # WAS TOO SMALL TO PRODUCE A REALISTIC TRANSFER BETWEEN R1VEC AND R2VEC. IN EITHER CASE THE FIX MUST BE MADE
054173,000245: # ACCORDING TO THE NEEDS OF THE PARTICULAR USER. THE ABORT EXIT MODE MAY BE CODED AS ...
054174,000246: # LAMABORT DLOAD ABS A MEASURE OF PROXIMITY TO 0 OR
054175,000247: # 1-CSTH 360 DEGREES.
054176,000248: # DSU BMN
054177,000249: # ONEBIT
054178,000250: # CHANGER2 CHANGE R2VEC DIRECTION SLIGHTLY.
054179,000251: # DLOAD DAD
054180,000252: # TDESIRED
054181,000253: # SOMETIME
054182,000254: # STCALL TDESIRED INCREASE TDESIRED
054183,000255: # LAMBERT
054184,000256:
054185,000257: # OUTPUT -
054186,000258: # * SCALE FACTOR *
054187,000259: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
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Page 1238 |
054189,000261: # --------*--------------* -----------------------
054190,000262: # VVEC * +7 FOR EARTH *DP INITIAL VELOCITY VECTOR IN METERS/CENTISECOND REQUIRED TO SATISFY THE BOUNDARY VALUE
054191,000263: # * +5 FOR MOON *PROBLEM.
054192,000264: # VTARGET * +7 FOR EARTH *DP RESULTANT VELOCITY VECTOR AT R2VEC IN METERS/CENTISECOND.
054193,000265: # * +5 FOR MOON *
054194,000266: # SOLNSW * NONE *INTERPRETER SWITCH WHICH IS SET IF THE SUBROUTINE CANNOT SOLVE THE PROBLEM, CLEAR IF THE
054195,000267: # * *SOLUTION EXISTS.
054196,000268: # FOR OTHER OUTPUT WHICH MAY BE OF USE, SEE DEBRIS.
054197,000269:
054198,000270: # DEBRIS -
054199,000271: # PARAMETERS WHICH MAY BE OF USE -
054200,000272: # * SCALE FACTOR *
054201,000273: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054202,000274: # --------*--------------* -----------------------
054203,000275: # SNTH * +1 *DP SIN OF ANGLE BETWEEN R1VEC AND R2VEC
054204,000276: # CSTH * +1 *DP COSINE OF ANGLE
054205,000277: # 1-CSTH * +2 *DP 1-CSTH
054206,000278: # COGA * +5 *DP COTAN OF INITIAL REQUIRED FLIGHT PATH ANGLE MEASURED FROM VERTICAL
054207,000279: # P * +4 *DP RATIO OF SEMILATUS RECTUM TO INITIAL RADIUS
054208,000280: # R1A * +6 *DP RATIO OF INITIAL RADIUS TO SEMIMAJOR AXIS
054209,000281: # R1 (32D)* +29 FOR EARTH*DP INITIAL RADIUS IN METERS
054210,000282: # * +27 FOR MOON *
054211,000283: # UR1 * +1 *DP UNIT VECTOR OF R1VEC
054212,000284: # U2 * +1 *DP UNIT VECTOR OF R2VEC
054213,000285:
054214,000286: # PARAMETERS OF NO USE
054215,000287: # DP PARAMETERS - EPSILONL, CSTH-RHO, TPREV, TERRLAMB, R2, RTNLAMB (SP), PLUS PUSHLIST REGISTER 0 THROUGH 41D
054216,000288: # ADDITIONAL INTERPRETIVE SWITCHES USED - INFINFLG, 360SW, SLOPESW, ORDERSW
054217,000289:
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Page 1239 |
054219,000291: # PROGRAM DESCRIPTION - TIME-THETA SUBROUTINE DATE - 1 SEPTEMBER 1967
054220,000292: # MOD NO. - 0 LOG SECTION - CONIC SUBROUTINES
054221,000293: # MOD BY KRAUSE ASSEMBLY - COLOSSUS REVISION 88
054222,000294:
054223,000295: # FUNCTIONAL DESCRIPTION -
054224,000296: # THIS SUBROUTINE, GIVEN AN INITIAL STATE VECTOR AND A DESIRED TRUE-ANOMALY-DIFFERENCE THROUGH WHICH THE
054225,000297: # STATE IS TO BE UPDATED ALONG A CONIC TRAJECTORY, CALCULATES THE CORRESPONDING TIME-OF-FLIGHT AND, IN ADDITION,
054226,000298: # PROVIDES THE OPTION OF COMPUTING THE NEW UPDATED STATE VECTOR. THE RESULTING TRAJECTORY MAY BE A SECTION OF A
054227,000299: # CIRCLE, ELLIPSE, PARABOLA, OR HYPERBOLA WITH RESPECT TO THE EARTH OR THE MOON. THE USE OF THE SUBROUTINE CAN BE
054228,000300: # EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WITHOUT INTRODUCING ANY CODING CHANGES,
054229,000301: # ACCEPTING THE INHERENT SCALE FACTOR CHANGES IN POSITION AND VELOCITY.
054230,000302:
054231,000303: # THE RESTRICTIONS ARE -
054232,000304: # 1. THE ANGLE BETWEEN ANY POSITION VECTOR AND ITS VELOCITY VECTOR MUST BE GREATER THAN 1 DEGREE 47.5 MINUTES
054233,000305: # AND LESS THAN 178 DEGREES 12.5 MINUTES.
054234,000306: # 2. THE PARAMETERS IN THE PROBLEM MUST NOT EXCEED THEIR SCALING LIMITS SPECIFIED IN THE GSOP. IF THE LIMITS
054235,000307: # ARE EXCEEDED, THE RESULTING SOLUTION WILL BE MEANINGLESS.
054236,000308:
054237,000309: # THE AGC COMPUTATION TIME IS APPROXIMATELY .292 SECONDS.
054238,000310:
054239,000311: # REFERENCES -
054240,000312: # R-479, MISSION PROGRAMMING DEFINITION MEMO NO. 10, LUNAR LANDING MISSION GSOP-SECTION 5.5, SGA MEMO 67-8.
054241,000313:
054242,000314: # INPUT - ERASABLE INITIALIZATION REQUIRED
054243,000315:
054244,000316: # * SCALE FACTOR *
054245,000317: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054246,000318: # --------*--------------* -----------------------
054247,000319: # RVEC * +29 FOR EARTH*DP INITIAL POSITION VECTOR IN METERS
054248,000320: # * +27 FOR MOON *
054249,000321: # VVEC * +7 FOR EARTH *DP INITIAL VELOCITY VECTOR IN METERS/CENTISECOND
054250,000322: # * +5 FOR MOON *
054251,000323: # SNTH * +1 *DP SINE OF TRUE-ANOMALY-DIFFERENCE THROUGH WHICH THE STATE IS TO BE UPDATED
054252,000324: # CSTH * +1 *DP COSINE OF THE ANGLE
054253,000325: # RVSW * NONE *AN INTERPRETIVE SWITCH TO BE SET IF ONLY TIME IS TO BE AN OUTPUT, CLEAR IF THE NEW STATE
054254,000326: # * *IS TO BE COMPUTED ALSO.
054255,000327: # X1 (38D)*NONE *INDEX REGISTER TO BE SET TO -2D OR -10D ACCORDING TO WHETHER THE EARTH OR MOON,
054256,000328: # * *RESPECTIVELY, IS THE CENTRAL BODY.
054257,000329:
054258,000330: # SUBROUTINES CALLED -
![]() |
Page 1240 |
054260,000332: # PARAM, GEOM, GETX, DELTIME, NEWSTATE
054261,000333:
054262,000334: # CALLING SEQUENCE AND NORMAL EXIT MODES -
054263,000335: # IF ONLY TIME IS DESIRED AS OUTPUT -
054264,000336: # L SET CALL MUST BE IN INTERPRETIVE MODE AND OVFIND MUST BE CLEAR
054265,000337: # L+1 RVSW
054266,000338: # L+2 TIMETHET RETURN WITH PL AT 0 AND T IN MPAC
054267,000339: # L+3 ... CONTINUE
054268,000340:
054269,000341: # IF THE UPDATE STATE VECTOR IS DESIRED AS WELL -
054270,000342: # L CLEAR CALL MUST BE IN INTERPRETIVE MODE AND OVFIND MUST BE CLEAR
054271,000343: # L+1 RVSW
054272,000344: # L+2 TIMETHET RETURNS WITH PL AT 6. THE INITIAL POSITION VECTOR IS IN 0D OF THE PUSHLIST AND
054273,000345: # THE INITIAL VELOCITY VECTOR IN MPAC.
054274,000346: # L+3 STOVL NEWVVEC
054275,000347: # L+4 STADR
054276,000348: # L+5 STORE NEWRVEC NEWVVEC AND NEWRVEC ARE SYMBOLIC REPRESENTATIONS OF THE USERS LOCATIONS.
054277,000349: # L+6 ... CONTINUE
054278,000350:
054279,000351: # ABORT EXIT MODES -
054280,000352: # L CALL BON
054281,000353: # L+1 TIMETHET
054282,000354: # L+2 COGAFLAG
054283,000355: # L+3 COGABORT RESTRICTION 1 HAS BEEN VIOLATED.
054284,000356: # L+4 BON IF NEITHER FLAG IS SET AND RESTRICTION 2 HAS NOT BEEN VIOLATED, THE SOLUTION IS
054285,000357: # GOOD, SO CONTINUE
054286,000358: # L+5 INFINFLG
054287,000359: # L+6 IMPOSSBL NO SOLUTION EXISTS.
054288,000360:
054289,000361: # OUTPUT -
054290,000362: # * SCALE FACTOR *
054291,000363: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054292,000364: # --------*--------------* -----------------------
054293,000365: # T(30D) * +28 *DP TRANSFER TIME IN CENTISECONDS
054294,000366: # INFINFLG* NONE *AN INTERPRETIVE SWITCH WHICH IS SET IF THE TRANSFER ANGLE REQUIRES CLOSURE THROUGH
054295,000367: # * *INFINITY (NO SOLUTION), CLEAR IF A PHYSICAL SOLUTION IS POSSIBLE.
054296,000368: # COGAFLAG* NONE *AN INTERPRETIVE SWITCH WHICH IS SET IF RESTRICTION 1 HAS BEEN VIOLATED (NO SOLUTION),
054297,000369: # * *CLEAR IF NOT.
054298,000370:
054299,000371: # IN ADDITION, IF VTARGTAG IS NON-ZERO, THE FOLLOWING ARE OUTPUT -
054300,000372: # MPAC - * +7 FOR EARTH *DP TERMINAL VELOCITY VECTOR IN METERS/CENTISEC.
054301,000373: # MPAC+5 * +5 FOR MOON *
![]() |
Page 1241 |
054303,000375: # 0D - 5D * +29 FOR EARTH*DP TERMINAL POSITION VECTOR IN METERS (PL AT 6D)
054304,000376: # * +27 FOR MOON *
054305,000377:
054306,000378: # FOR OTHER OUTPUT WHICH MAY BE OF USE, SEE DEBRIS.
054307,000379:
054308,000380: # DEBRIS -
054309,000381: # PARAMETERS WHICH MAY BE OF USE -
054310,000382:
054311,000383: # * SCALE FACTOR *
054312,000384: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054313,000385: # --------*--------------* -----------------------
054314,000386: # R1 (32D)* +29 FOR EARTH*DP MAGNITUDE OF INITIAL POSITION VECTOR, RVEC, IN METERS
054315,000387: # * +27 FOR MOON *
054316,000388: # R1A * +6 *DP RATIO OF R1 TO SEMIMAJOR AXIS (NEG. FOR HYPERBOLIC TRAJECTORIES)
054317,000389: # P * +4 *DP RATIO OF SEMILATUS RECTUM TO R1
054318,000390: # COGA * +5 *DP COTAN OF ANGLE BETWEEN RVEC AND VVEC
054319,000391: # UR1 * +1 *DP UNIT VECTOR OF RVEC
054320,000392: # U2 * +1 *DP UNIT VECTOR OF VVEC
054321,000393: # UN * +1 *DP UNIT VECTOR OF UR1*U2
054322,000394:
054323,000395: # PARAMETERS OF NO USE -
054324,000396: # SP PARAMETERS - RTNTT, GEOMSGN, RTNPRM, MAGVEC2=R2 (DP), PLUS PUSHLIST LOCATIONS 0-11D, 14D-21D, 24D-39D, 41D
054325,000397: # ADDITIONAL INTERPRETIVE SWITCHES USED - NORMSW, 360SW
054326,000398:
![]() |
Page 1242 |
054328,000400: # PROGRAM DESCRIPTION - TIME-RADIUS SUBROUTINE DATE - 11 OCTOBER 1967
054329,000401: # MOD NO. -1 LOG SECTION - CONIC SUBROUTINES
054330,000402: # MOD BY KRAUSE ASSEMBLY - COLOSSUS REVISION 88
054331,000403:
054332,000404: # FUNCTIONAL DESCRIPTION -
054333,000405: # THIS SUBROUTINE, GIVEN AN INITIAL STATE VECTOR AND A DESIRED RADIUS TO WHICH THE
054334,000406: # STATE IS TO BE UPDATED ALONG A CONIC TRAJECTORY, CALCULATES THE CORRESPONDING TIME-OF-FLIGHT AND, IN ADDITION,
054335,000407: # PROVIDES THE OPTION OF COMPUTING THE NEW UPDATED STATE VECTOR. THE RESULTING TRAJECTORY MAY BE A SECTION OF A
054336,000408: # CIRCLE, ELLIPSE, PARABOLA, OR HYPERBOLA WITH RESPECT TO THE EARTH OR THE MOON. THE USE OF THE SUBROUTINE CAN BE
054337,000409: # EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WITHOUT INTRODUCING ANY CODING CHANGES,
054338,000410: # ACCEPTING THE INHERENT SCALE FACTOR CHANGES IN POSITION AND VELOCITY.
054339,000411:
054340,000412: # IF THE DESIRED RADIUS IS BEYOND THE RADIUS OF APOCENTER OF THE CONIC OR BELOW THE RADIUS OF PERICENTER,
054341,000413: # APSESW WILL BE SET AND THE SUBROUTINE WILL RETURN THE APOCENTER OR PERICENTER SOLUTION, RESPECTIVELY.
054342,000414:
054343,000415: # THE RESTRICTIONS ARE -
054344,000416: # 1. THE ANGLE BETWEEN ANY POSITION VECTOR AND ITS VELOCITY VECTOR MUST BE GREATER THAN 1 DEGREE 47.5 MINUTES
054345,000417: # AND LESS THAN 178 DEGREES 12.5 MINUTES.
054346,000418: # 2. THE PARAMETERS IN THE PROBLEM MUST NOT EXCEED THEIR SCALING LIMITS SPECIFIED IN THE GSOP. IF THE LIMITS
054347,000419: # ARE EXCEEDED, THE RESULTING SOLUTION WILL BE MEANINGLESS.
054348,000420: # 3. AN ACCURACY DEGRADATION OCCURS AS THE SENSITIVITIES OF TIME AND UPDATED STATE VECTOR TO CHANGES IN
054349,000421: # RDESIRED INCREASE. THIS WILL OCCUR NEAR EITHER APSIS OF THE CONIC AND WHEN THE CONIC IS NEARLY CIRCULAR. IN
054350,000422: # PARTICULAR, IF THE CONIC IS AN EXACT CIRCLE, THE PROBLEM IS UNDEFINED AND THE SUBROUTINE WILL ABORT.
054351,000423:
054352,000424: # THE AGC COMPUTATION TIME IS APPROXIMATELY .363 SECONDS
054353,000425:
054354,000426: # REFERENCES -
054355,000427: # R-479, MISSION PROGRAMMING DEFINITION MEMO NO. 10, LUNAR LANDING MISSION GSOP-SECTION 5.5, SGA MEMO 67-8.
054356,000428:
054357,000429: # INPUT - ERASABLE INITIALIZATION REQUIRED
054358,000430:
054359,000431: # * SCALE FACTOR *
054360,000432: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054361,000433: # --------*--------------* -----------------------
054362,000434: # RVEC * +29 FOR EARTH*DP INITIAL POSITION VECTOR IN METERS
054363,000435: # * +27 FOR MOON *
054364,000436: # VVEC * +7 FOR EARTH *DP INITIAL VELOCITY VECTOR IN METERS/CENTISECOND
054365,000437: # * +5 FOR MOON *
054366,000438: # RDESIRED* +29 FOR EARTH*DP TERMINAL RADIAL DISTANCE ON CONIC TRAJECTORY FOR WHICH TRANSFER TIME IS TO BE
054367,000439: # * +27 FOR MOON *COMPUTED.
054368,000440: # SGNRDOT * NONE *SP TAG SET TO +.5 OR -.5 ACCORDING TO WHETHER THE RADIAL VELOCITY AT RDESIRED IS TO BE
054369,000441: # * *POSITIVE OR NEGATIVE, RESPECTIVELY. THIS TAG REDUCES THE DOUBLE-VALUED PROBLEM TO A
![]() |
Page 1243 |
054371,000443: # * *SINGLE-VALUED PROBLEM.
054372,000444: # X1 (38D)*NONE *INDEX REGISTER TO BE SET TO -2D OR -10D ACCORDING TO WHETHER THE EARTH OR MOON,
054373,000445: # * *RESPECTIVELY, IS THE CENTRAL BODY.
054374,000446: # RVSW * NONE *AN INTERPRETIVE SWITCH TO BE SET IF ONLY TIME IS TO BE AN OUTPUT, CLEAR IF THE NEW STATE
054375,000447: # * *IS TO BE COMPUTED ALSO.
054376,000448:
054377,000449: # SUBROUTINES CALLED -
054378,000450: # PARAM, GEOM, GETX, DELTIME, NEWSTATE
054379,000451:
054380,000452: # CALLING SEQUENCE AND NORMAL EXIT MODES -
054381,000453: # IF ONLY TIME IS DESIRED AS OUTPUT -
054382,000454: # L SET CALL MUST BE IN INTERPRETIVE MODE AND OVFIND MUST BE CLEAR
054383,000455: # L+1 RVSW
054384,000456: # L+2 TIMERAD RETURN WITH PL AT 0 AND T IN MPAC
054385,000457: # L+3 ... CONTINUE
054386,000458:
054387,000459: # IF THE UPDATE STATE VECTOR IS DESIRED AS WELL -
054388,000460: # L CLEAR CALL MUST BE IN INTERPRETIVE MODE AND OVFIND MUST BE CLEAR
054389,000461: # L+1 RVSW
054390,000462: # L+2 TIMERAD RETURNS WITH PL AT 6. THE INITIAL POSITION VECTOR IS IN 0D OF THE PUSHLIST AND
054391,000463: # THE INITIAL VELOCITY VECTOR IN MPAC.
054392,000464: # L+3 STOVL NEWVVEC
054393,000465: # L+4 STADR
054394,000466: # L+5 STORE NEWRVEC NEWVVEC AND NEWRVEC ARE SYMBOLIC REPRESENTATIONS OF THE USERS LOCATIONS.
054395,000467: # L+6 ... CONTINUE
054396,000468:
054397,000469: # ABORT EXIT MODES -
054398,000470: # L CALL BON
054399,000471: # L+1 TIMERAD
054400,000472: # L+2 COGAFLAG
054401,000473: # L+3 COGABORT RESTRICTION 1 HAS BEEN VIOLATED.
054402,000474: # L+4 BON BON
054403,000475: # L+5 INFINFLG
054404,000476: # L+6 IMPOSSBL NO SOLUTION EXISTS.
054405,000477: # L+7 SOLNSW
054406,000478: # L+8 IMPOSSBL SOLUTION IS UNDEFINED SINCE CONIC IS A CIRCLE. RESTRICTION 3 HAS BEEN VIOLATED.
054407,000479: # L+9 ... IF ALL THREE OF THE FLAGS ARE CLEAR, A SOLUTION EXISTS, SO CONTINUE.
054408,000480:
054409,000481: # OUTPUT -
054410,000482: # * SCALE FACTOR *
![]() |
Page 1244 |
054412,000484: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054413,000485: # --------*--------------* -----------------------
054414,000486: # T (30D) * +28 *DP TRANSFER TIME IN CENTISECONDS
054415,000487: # INFINFLG* NONE *AN INTERPRETIVE SWITCH WHICH IS SET IF RDESIRED AND SGNRDOT REQUIRE CLOSURE THROUGH
054416,000488: # * *INFINITY (NO SOLUTION), CLEAR IF A PHYSICAL SOLUTION IS POSSIBLE.
054417,000489: # COGAFLAG* NONE *AN INTERPRETIVE SWITCH WHICH IS SET IF RESTRICTION 1 HAS BEEN VIOLATED (NO SOLUTION),
054418,000490: # * *CLEAR IF NOT.
054419,000491: # APSESW * NONE *AN INTERPRETIVE SWITCH WHICH IS SET IF RDESIRED WAS GREATER THAN RADIUS OF APOCENTER OR
054420,000492: # * *LESS THAN RADIUS OF PERICENTER. THE APOCENTER OR PERICENTER SOLUTION, RESPECTIVELY,
054421,000493: # * *WILL THEN BE RETURNED. THE SWITCH IS CLEAR IF RDESIRED WAS BETWEEN PERICENTER AND
054422,000494: # * *APOCENTER.
054423,000495: # SOLNSW * NONE *AN INTERPRETIVE SWITCH WHICH IS SET IF THE CONIC IS SO CLOSE TO A CIRCLE THAT THE TERMIN
054424,000496: # *POINT IS AMBIGUOUS, VIOLATING RESTRICTION 3. IF ECCENTRICITY IS GREATER THAN 2-TO-THE-
054425,000497: # *MINUS-18, THE SWITCH IS CLEAR.
054426,000498:
054427,000499: # IN ADDITION, IF VTARGTAG IS NON-ZERO, THE FOLLOWING ARE OUTPUT -
054428,000500:
054429,000501: # MPAC - * +7 FOR EARTH *DP TERMINAL VELOCITY VECTOR IN METERS/CENTISEC.
054430,000502: # MPAC +5* +5 FOR MOON *
054431,000503: # 0D - 5D * +29 FOR EARTH*DP TERMINAL POSITION VECTOR IN METERS (PL AT 6D)
054432,000504: # * +27 FOR MOON *
054433,000505:
054434,000506: # FOR OTHER OUTPUT WHICH MAY BE OF USE, SEE DEBRIS.
054435,000507:
054436,000508: # DEBRIS -
054437,000509:
054438,000510: # PARAMETERS WHICH MAY BE OF USE -
054439,000511:
054440,000512: # * SCALE FACTOR *
054441,000513: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054442,000514: # --------*--------------* -----------------------
054443,000515: # R1 (32D)* +29 FOR EARTH*DP MAGNITUDE OF INITIAL POSITION VECTOR, RVEC, IN METERS
054444,000516: # * +27 FOR MOON *
054445,000517: # R1A * +6 *DP RATIO OF R1 TO SEMIMAJOR AXIS (NEG. FOR HYPERBOLIC TRAJECTORIES)
054446,000518: # P * +4 *DP RATIO OF SEMILATUS RECTUM TO R1
054447,000519: # COGA * +5 *DP COTAN OF ANGLE BETWEEN RVEC AND VVEC
054448,000520: # UR1 * +1 *DP UNIT VECTOR OF RVEC
054449,000521: # U2 * +1 *DP UNIT VECTOR OF VVEC
054450,000522: # UN * +1 *DP UNIT VECTOR OF UR1*U2
054451,000523: # CSTH * +1 *DP COSINE OF TRUE ANOMALY DIFFERENCE BETWEEN RVEC AND RDESIRED.
054452,000524: # SNTH * +1 *DP SINE OF TRUE ANOMALY DIFFERENCE.
054453,000525:
054454,000526: # PARAMETERS OF NO USE -
054455,000527: # SP PARAMETERS - RTNTT, GEOMSGN, RTNPRM, MAGVEC2=R2 (DP), PLUS PUSHLIST LOCATIONS 0-11D, 14D-21D, 24D-39D, 41D
054456,000528: # ADDITIONAL INTERPRETIVE SWITCHES USED - NORMSW, 360SW
054457,000529:
054458,000530:
![]() |
Page 1245 |
054460,000532: # PROGRAM DESCRIPTION - APSIDES SUBROUTINE DATE - 1 SEPTEMBER 1967
054461,000533: # MOD NO. - 0 LOG SECTION - CONIC SUBROUTINES
054462,000534: # MOD BY KRAUSE ASSEMBLY - COLOSSUS REVISION 88
054463,000535:
054464,000536: # FUNCTIONAL DESCRIPTION -
054465,000537: # THIS SUBROUTINE, GIVEN AN INITIAL STATE VECTOR CALCULATES THE RADIUS OF PERICENTER AND OF APOCENTER AND THE
054466,000538: # ECCENTRICITY OF THE RESULTING CONIC TRAJECTORY, WHICH MAY BE A STRAIGHT LINE,
054467,000539: # CIRCLE, ELLIPSE, PARABOLA, OR HYPERBOLA WITH RESPECT TO THE EARTH OR THE MOON. THE USE OF THE SUBROUTINE CAN BE
054468,000540: # EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WITHOUT INTRODUCING ANY CODING CHANGES,
054469,000541: # ACCEPTING THE INHERENT SCALE FACTOR CHANGES IN POSITION AND VELOCITY.
054470,000542:
054471,000543: # THE RESTRICTIONS ARE -
054472,000544: # 1. IF APOCENTER IS BEYOND THE SCALING OF POSITION, THE SCALE FACTOR LIMIT (536,870,910 METERS WITH RESPECT
054473,000545: # TO THE EARTH OR 134,217,727.5 METERS WITH RESPECT TO THE MOON) WILL BE RETURNED.
054474,000546: # 2. THE PARAMETERS IN THE PROBLEM MUST NOT EXCEED THEIR SCALING LIMITS SPECIFIED IN THE GSOP. IF THE LIMITS
054475,000547: # ARE EXCEEDED, THE RESULTING SOLUTION WILL BE MEANINGLESS.
054476,000548: # THE AGC COMPUTATION TIME IS APPROXIMATELY .103 SECONDS.
054477,000549:
054478,000550: # REFERENCES -
054479,000551: # MISSION PROGRAMMING DEFINITION MEMO NO. 10, LUNAR LANDING MISSION GSOP-SECTION 5.5
054480,000552:
054481,000553: # INPUT - ERASABLE INITIALIZATION REQUIRED
054482,000554: # * SCALE FACTOR *
054483,000555: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054484,000556: # --------*--------------* -----------------------
054485,000557: # RVEC * +29 FOR EARTH*DP INITIAL POSITION VECTOR IN METERS
054486,000558: # * +27 FOR MOON *
054487,000559: # VVEC * +7 FOR EARTH *DP INITIAL VELOCITY VECTOR IN METERS/CENTISECOND
054488,000560: # * +5 FOR MOON *
054489,000561: # X1 (38D)* NONE *INDEX REGISTER TO BE SET TO -2D OR -10D ACCORDING TO WHETHER THE EARTH OR MOON,
054490,000562: # * *RESPECTIVELY, IS THE CENTRAL BODY.
054491,000563:
054492,000564: # SUBROUTINES CALLED -
054493,000565: # PARAM, GEOM
054494,000566:
054495,000567: # CALLING SEQUENCE AND NORMAL EXIT MODES -
![]() |
Page 1246 |
054497,000569: # IF ONLY TIME IS DESIRED AS OUTPUT -
054498,000570: # L CALL MUST BE IN INTERPRETIVE MODE AND OVFIND MUST BE CLEAR.
054499,000571: # L+1 APSIDES RETURNS WITH PL AT 0, RADIUS OF APOCENTER IN MPAC AND RADIUS OF PERICENTER IN 0D
054500,000572: # L+2 STODL APOAPSE
054501,000573: # L+3 0D
054502,000574: # L+4 STORE PERIAPSE APOAPSE AND PERIAPSE ARE SYMBOLIC REPRESENTATIONS OF THE USERS LOCATIONS
054503,000575: # L+5 ... CONTINUE
054504,000576:
054505,000577: # OUTPUT -
054506,000578: # * SCALE FACTOR *
054507,000579: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054508,000580: # --------*--------------* -----------------------
054509,000581: # MPAC * +29 FOR EARTH*DP RADIUS OF APOCENTER IN METERS
054510,000582: # * +27 FOR MOON *
054511,000583: # 0D-1D * +29 FOR EARTH*DP RADIUS OF PERICENTER IN METERS
054512,000584: # * +27 FOR MOON *
054513,000585: # ECC * +3 *DP ECCENTRICITY OF CONIC TRAJECTORY.
054514,000586: # FOR OTHER OUTPUT WHICH MAY BE OF USE, SEE DEBRIS.
054515,000587:
054516,000588: # DEBRIS -
054517,000589:
054518,000590: # PARAMETERS WHICH MAY BE OF USE -
054519,000591:
054520,000592: # * SCALE FACTOR *
054521,000593: # VARIABLE*IN POWERS OF 2* DESCRIPTION AND REMARKS
054522,000594: # --------*--------------* -----------------------
054523,000595: # R1 (32D)* +29 FOR EARTH*DP MAGNITUDE OF INITIAL POSITION VECTOR, RVEC, IN METERS
054524,000596: # * +27 FOR MOON *
054525,000597: # R1A * +6 *DP RATIO OF R1 TO SEMIMAJOR AXIS (NEG. FOR HYPERBOLIC TRAJECTORIES)
054526,000598: # P * +4 *DP RATIO OF SEMILATUS RECTUM TO R1
054527,000599: # COGA * +5 *DP COTAN OF ANGLE BETWEEN RVEC AND VVEC
054528,000600: # UR1 * +1 *DP UNIT VECTOR OF RVEC
054529,000601: # U2 * +1 *DP UNIT VECTOR OF VVEC
054530,000602: # UN * +1 *DP UNIT VECTOR OF UR1*U2
054531,000603: # MAGVEC2 * +7 FOR EARTH *DP MAGNITUDE OF VVEC
054532,000604: # * +5 FOR MOON *
054533,000605:
054534,000606: # PARAMETERS OF NO USE -
054535,000607: # SP PARAMETERS - RTNAPSE, GEOMSGN, RTNPRM, PLUS PUSHLIST LOCATIONS 0-5, 10D-11D, 14D-21D, 31D-38D.
054536,000608: # ADDITIONAL INTERPRETIVE SWITCHES USED - NORMSW
054537,000609:
054538,000610: 12,2000 SETLOC CONICS
![]() |
Page 1247 |
054540,000612: 12,2000 BANK
054541,000613:
054542,000614: 12,2000 COUNT 12/CONIC
054543,000615:
054544,000616: 12,2000 E5,1723 EBANK= UR1
054545,000617: 12,2000 71201 KEPLERN SETPD DLOAD
054546,000618: 12,2001 00001 0
054547,000619: 12,2002 11456 KEPZERO
054548,000620: 12,2003 01344 STORE XMODULO
054549,000621: 12,2004 31346 STOVL* TMODULO
054550,000622: 12,2005 11631 MUTABLE,1
054551,000623: 12,2006 24017 STOVL 14D
054552,000624: 12,2007 01503 RRECT
054553,000625: 12,2010 66256 UNIT SSP
054554,000626: 12,2011 00027 ITERCTR
054555,000627: 12,2012 00024 20D
054556,000628: 12,2013 16647 STODL URRECT
054557,000629: 12,2014 00045 36D
054558,000630: 12,2015 24041 STOVL R1
054559,000631: 12,2016 01503 RRECT
054560,000632: 12,2017 76441 DOT SL1R
054561,000633: 12,2020 01511 VRECT
054562,000634: 12,2021 76405 DMP SL1R
054563,000635: 12,2022 00023 1/ROOTMU # 1/ROOTMU (-17 OR -14)
054564,000636: 12,2023 24043 STOVL KEPC1 # C1=R.V/ROOTMU (+17 OR +16)
054565,000637: 12,2024 01511 VRECT
054566,000638: 12,2025 57236 VSQ DMPR
054567,000639: 12,2026 00017 1/MU # 1/MU (-34 OR -28)
054568,000640: 12,2027 52405 DMP SL3
054569,000641: 12,2030 00041 R1
054570,000642: 12,2031 61425 DSU ROUND
054571,000643: 12,2032 11500 D1/64
054572,000644: 12,2033 00045 STORE KEPC2 # C2=RV.V/MU -1 (+6)
054573,000645:
054574,000646: 12,2034 74421 BDSU SR1R
054575,000647: 12,2035 11500 D1/64
054576,000648: 12,2036 77671 DDV
054577,000649: 12,2037 00041 R1
054578,000650: 12,2040 00011 STORE ALPHA # ALPHA=(1-C2)/R1 (-22 OR -20)
054579,000651:
054580,000652: 12,2041 71244 BPL DLOAD # MAXIMUM X DEPENDS ON TYPE OF CONIC
054581,000653: 12,2042 24051 1REV
054582,000654: 12,2043 11516 -50SC # -50SC (+12)
054583,000655: 12,2044 40071 DDV BOV
054584,000656: 12,2045 00011 ALPHA
054585,000657: 12,2046 24055 STOREMAX
054586,000658: 12,2047 52166 SQRT GOTO
054587,000659: 12,2050 24055 STOREMAX
![]() |
Page 1248 |
054589,000661: 12,2051 55366 1REV SQRT BDDV
054590,000662: 12,2052 11520 2PISC # 2PISC (+6)
054591,000663: 12,2053 77600 BOV
054592,000664: 12,2054 24055 STOREMAX
054593,000665: 12,2055 50165 STOREMAX SIGN BMN
054594,000666: 12,2056 02312 TAU.
054595,000667: 12,2057 24272 BACKWARD
054596,000668: 12,2060 00013 STORE XMAX
054597,000669: 12,2061 65205 DMP PDDL # PL AT 2
054598,000670: 12,2062 00023 1/ROOTMU
054599,000671: 12,2063 00011 ALPHA
054600,000672: 12,2064 65301 NORM PDDL # DXCH WITH 0D. 0D=ALPHA PL AT 0,2
054601,000673: 12,2065 00047 X1
054602,000674: 12,2066 56257 SL* DDV # PL AT 0
054603,000675: 12,2067 20173 0 -6,1
054604,000676: 12,2070 50000 PERIODCH BOV BMN
054605,000677: 12,2071 24112 MODDONE
054606,000678: 12,2072 24112 MODDONE
054607,000679: 12,2073 77606 PUSH # 0D=PERIOD (+28)
054608,000680: 12,2074 50021 BDSU BMN
054609,000681: 12,2075 02312 TAU.
054610,000682: 12,2076 24112 MODDONE
054611,000683: 12,2077 16312 STODL TAU.
054612,000684: 12,2100 00013 XMAX
054613,000685: 12,2101 77615 DAD
054614,000686: 12,2102 01344 XMODULO
054615,000687: 12,2103 15344 STODL XMODULO
054616,000688: 12,2104 00001 0D
054617,000689: 12,2105 77615 DAD
054618,000690: 12,2106 01346 TMODULO
054619,000691: 12,2107 15346 STODL TMODULO
054620,000692: 12,2110 77650 GOTO # PL AT 0
054621,000693: 12,2111 24070 PERIODCH
054622,000694: 12,2112 71201 MODDONE SETPD DLOAD
054623,000695: 12,2113 00001 0
054624,000696: 12,2114 11456 KEPZERO
054625,000697: 12,2115 14015 STODL XMIN
054626,000698: 12,2116 02306 XKEPNEW
054627,000699: 12,2117 77625 DSU
054628,000700: 12,2120 01344 XMODULO
054629,000701: 12,2121 00025 STORE X
054630,000702: 12,2122 50054 BZE BMN
054631,000703: 12,2123 24265 BADX
054632,000704: 12,2124 24265 BADX
054633,000705: 12,2125 51025 DSU BPL
054634,000706: 12,2126 00013 XMAX
054635,000707: 12,2127 24265 BADX
![]() |
Page 1249 |
054637,000709: 12,2130 57345 DXCOMP DLOAD DMPR
054638,000710: 12,2131 02312 TAU.
054639,000711: 12,2132 11511 BEE22
054640,000712: 12,2133 77646 ABS
054641,000713: 12,2134 15350 STODL EPSILONT
054642,000714: 12,2135 01551 TC
054643,000715: 12,2136 45254 BZE DSU
054644,000716: 12,2137 24141 NEWTC
054645,000717: 12,2140 01346 TMODULO
054646,000718: 12,2141 15551 NEWTC STODL TC
054647,000719: 12,2142 01553 XPREV
054648,000720: 12,2143 45254 BZE DSU
054649,000721: 12,2144 24146 XDIFF
054650,000722: 12,2145 01344 XMODULO
054651,000723: 12,2146 77621 XDIFF BDSU
054652,000724: 12,2147 00025 X
054653,000725: 12,2150 02643 STORE DELX
054654,000726:
054655,000727: 12,2151 63545 KEPLOOP DLOAD DSQ
054656,000728: 12,2152 00025 X # X=XKEP
054657,000729: 12,2153 41501 NORM PUSH # 0D=XSQ (+34 OR +32 -N1) PL AT 2
054658,000730: 12,2154 00047 X1
054659,000731: 12,2155 53605 DMP SRR*
054660,000732: 12,2156 00011 ALPHA
054661,000733: 12,2157 21573 0 -6,1
054662,000734: 12,2160 34031 STCALL XI # XI=ALPHA XSQ (+6)
054663,000735: 12,2161 24426 DELTIME
054664,000736: 12,2162 44200 BOV BDSU
054665,000737: 12,2163 24312 TIMEOVFL # UNLIKELY
054666,000738: 12,2164 02312 TAU.
054667,000739: 12,2165 02645 STORE DELT # DELT=DELINDEP
054668,000740: 12,2166 44246 ABS BDSU
054669,000741: 12,2167 01350 EPSILONT
054670,000742: 12,2170 71244 BPL DLOAD
054671,000743: 12,2171 24334 KEPCONVG
054672,000744: 12,2172 00037 T
054673,000745: 12,2173 60225 DSU NORM
054674,000746: 12,2174 01551 TC
054675,000747: 12,2175 00047 X1
054676,000748: 12,2176 60325 PDDL NORM
054677,000749: 12,2177 02643 DELX
054678,000750: 12,2200 00050 X2
054679,000751: 12,2201 41260 XSU,1 DMP
054680,000752: 12,2202 00047 X2
054681,000753: 12,2203 02645 DELT
054682,000754: 12,2204 56257 SLR* DDV
054683,000755: 12,2205 21202 1,1
054684,000756: 12,2206 41542 SR1 PUSH # 0D=TRIAL DELX PL AT 2
054685,000757: 12,2207 71244 BPL DLOAD
![]() |
Page 1250 |
054687,000759: 12,2210 24231 POSDELX
054688,000760: 12,2211 00025 X
054689,000761: 12,2212 00013 STORE XMAX # MOVE MAX BOUND IN
054690,000762: 12,2213 45221 BDSU DSU # PL AT 0
054691,000763: 12,2214 00015 XMIN
054692,000764: 12,2215 51000 BOV BPL
054693,000765: 12,2216 24223 NDXCHNGE
054694,000766: 12,2217 24223 NDXCHNGE
054695,000767: 12,2220 52145 DLOAD GOTO
054696,000768: 12,2221 00001 0D
054697,000769: 12,2222 24243 NEWDELX
054698,000770:
054699,000771: 12,2223 45345 NDXCHNGE DLOAD DSU
054700,000772: 12,2224 00015 XMIN
054701,000773: 12,2225 00025 X
054702,000774: 12,2226 52075 DMPR GOTO # TO FORCE MPAC +2 TO ZERO
054703,000775: 12,2227 11514 DP9/10
054704,000776: 12,2230 24243 NEWDELX
054705,000777:
054706,000778: 12,2231 77745 POSDELX DLOAD
054707,000779: 12,2232 00025 X
054708,000780: 12,2233 00015 STORE XMIN # MOVE MIN BOUND IN
054709,000781: 12,2234 45221 BDSU DSU # PL AT 0
054710,000782: 12,2235 00013 XMAX
054711,000783: 12,2236 50000 BOV BMN
054712,000784: 12,2237 24257 PDXCHNGE
054713,000785: 12,2240 24257 PDXCHNGE
054714,000786: 12,2241 77745 DLOAD
054715,000787: 12,2242 00001 0D
054716,000788: 12,2243 02643 NEWDELX STORE DELX
054717,000789: 12,2244 43254 BZE DAD
054718,000790: 12,2245 24334 KEPCONVG
054719,000791: 12,2246 00025 X
054720,000792: 12,2247 14025 STODL X
054721,000793: 12,2250 00037 T
054722,000794: 12,2251 01551 STORE TC
054723,000795: 12,2252 46034 BRNCHCTR RTB BHIZ
054724,000796: 12,2253 24651 CHECKCTR
054725,000797: 12,2254 24334 KEPCONVG
054726,000798: 12,2255 77650 GOTO
054727,000799: 12,2256 24151 KEPLOOP # ITERATE
054728,000800:
054729,000801: 12,2257 45345 PDXCHNGE DLOAD DSU
054730,000802: 12,2260 00013 XMAX
054731,000803: 12,2261 00025 X
054732,000804: 12,2262 52075 DMPR GOTO # TO FORCE MPAC +2 TO ZERO
054733,000805: 12,2263 11514 DP9/10
![]() |
Page 1251 |
054735,000807: 12,2264 24243 NEWDELX
054736,000808:
054737,000809: 12,2265 70545 BADX DLOAD SR1 # RECIPE EXCEEDED X BOUNDS - USE XMAX/2
054738,000810: 12,2266 00013 XMAX
054739,000811: 12,2267 00025 STORE X
054740,000812: 12,2270 77650 GOTO
054741,000813: 12,2271 24130 DXCOMP
054742,000814:
054743,000815: 12,2272 14015 BACKWARD STODL XMIN
054744,000816: 12,2273 11456 KEPZERO
054745,000817: 12,2274 14013 STODL XMAX
054746,000818: 12,2275 02306 XKEPNEW
054747,000819: 12,2276 00025 STORE X
054748,000820: 12,2277 51054 BZE BPL
054749,000821: 12,2300 24305 BADBKWDX
054750,000822: 12,2301 24305 BADBKWDX
054751,000823: 12,2302 51025 DSU BPL
054752,000824: 12,2303 00015 XMIN
054753,000825: 12,2304 24130 DXCOMP
054754,000826: 12,2305 70545 BADBKWDX DLOAD SR1
054755,000827: 12,2306 00015 XMIN
054756,000828: 12,2307 00025 STORE X
054757,000829: 12,2310 77650 GOTO
054758,000830: 12,2311 24130 DXCOMP
054759,000831:
054760,000832: 12,2312 50145 TIMEOVFL DLOAD BMN # X WAS TOO BIG
054761,000833: 12,2313 00025 X
054762,000834: 12,2314 24331 NEGTOVFL
054763,000835: 12,2315 00013 STORE XMAX
054764,000836: 12,2316 70545 CMNTOVFL DLOAD SR1
054765,000837: 12,2317 02643 DELX
054766,000838: 12,2320 02643 STORE DELX
054767,000839: 12,2321 44254 BZE BDSU
054768,000840: 12,2322 02270 KEPRTN
054769,000841: 12,2323 00025 X
054770,000842: 12,2324 14025 STODL X
054771,000843: 12,2325 01551 TC
054772,000844: 12,2326 00037 STORE T
054773,000845: 12,2327 77650 GOTO
054774,000846: 12,2330 24252 BRNCHCTR
054775,000847: 12,2331 00015 NEGTOVFL STORE XMIN
054776,000848: 12,2332 77650 GOTO
054777,000849: 12,2333 24316 CMNTOVFL
054778,000850: 12,2334 44545 KEPCONVG DLOAD SR4R
054779,000851: 12,2335 00041 R1
054780,000852: 12,2336 74225 DSU VXSC
054781,000853: 12,2337 00035 XSQC(XI)
![]() |
Page 1252 |
054783,000855: 12,2340 02647 URRECT
054784,000856: 12,2341 65372 VSL1 PDDL # 0D=(R1-XSQC(XI))URRECT (+33 OR +31)
054785,000857: 12,2342 00025 X
054786,000858: 12,2343 60316 DSQ NORM
054787,000859: 12,2344 00047 X1
054788,000860: 12,2345 57275 DMPR DMPR
054789,000861: 12,2346 00023 1/ROOTMU
054790,000862: 12,2347 00025 X
054791,000863: 12,2350 53605 DMP SRR*
054792,000864: 12,2351 00033 S(XI)
054793,000865: 12,2352 21572 0 -7,1
054794,000866: 12,2353 77621 BDSU
054795,000867: 12,2354 00037 T
054796,000868: 12,2355 74352 SL1 VXSC
054797,000869: 12,2356 01511 VRECT
054798,000870: 12,2357 53372 VSL1 VAD # PL AT 0
054799,000871: 12,2360 77712 VSL4
054800,000872: 12,2361 01535 STORE RCV # RCV (+29 OR +27)
054801,000873:
054802,000874: 12,2362 60246 ABVAL NORM
054803,000875: 12,2363 00050 X2
054804,000876: 12,2364 16655 STODL RCNORM
054805,000877: 12,2365 00031 XI
054806,000878: 12,2366 45275 DMPR DSU
054807,000879: 12,2367 00033 S(XI)
054808,000880: 12,2370 11476 D1/128
054809,000881: 12,2371 76405 DMP SL1R
054810,000882: 12,2372 00021 ROOTMU
054811,000883: 12,2373 53605 DMP SLR*
054812,000884: 12,2374 00025 X
054813,000885: 12,2375 56601 0 -3,2
054814,000886: 12,2376 74271 DDV VXSC
054815,000887: 12,2377 02655 RCNORM
054816,000888: 12,2400 02647 URRECT
054817,000889: 12,2401 65372 VSL1 PDDL # 0D=URRECT(XI S(XI)-1)X ROOTMU/RCV (+15
054818,000890: 12,2402 00035 XSQC(XI) # OR +13) PL AT 6
054819,000891: 12,2403 56257 SLR* DDV
054820,000892: 12,2404 56602 0 -4,2
054821,000893: 12,2405 02655 RCNORM
054822,000894: 12,2406 74221 BDSU VXSC
054823,000895: 12,2407 11512 D1/256
054824,000896: 12,2410 01511 VRECT
054825,000897: 12,2411 42455 VAD VSL8
054826,000898: 12,2412 77626 STADR # PL AT 0
054827,000899: 12,2413 62234 STODL VCV # VCV (+7 OR +5)
054828,000900: 12,2414 00037 T
054829,000901: 12,2415 77615 DAD
054830,000902: 12,2416 01346 TMODULO
054831,000903: 12,2417 15551 STODL TC
![]() |
Page 1253 |
054833,000905: 12,2420 00025 X
054834,000906: 12,2421 77615 DAD
054835,000907: 12,2422 01344 XMODULO
054836,000908: 12,2423 01553 STORE XPREV
054837,000909: 12,2424 77650 GOTO
054838,000910: 12,2425 02270 KEPRTN
054839,000911:
![]() |
Page 1254 |
054841,000913: 12,2426 77776 DELTIME EXIT # MPAC=XI (+6), 0D=XSQ (+34 OR +32 -N1)
054842,000914: 12,2427 07171 TC POLY
054843,000915: 12,2430 00010 DEC 8 B-14
054844,000916: 12,2431 02525 12526 2DEC .083333334
054845,000917: 12,2433 67356 75666 2DEC -.266666684
054846,000918: 12,2435 15001 23771 2DEC .406349155
054847,000919: 12,2437 64342 43674 2DEC -.361198675
054848,000920: 12,2441 06563 04645 2DEC .210153242
054849,000921: 12,2443 75173 52672 2DEC -.086221951
054850,000922: 12,2445 00656 14331 2DEC .026268812
054851,000923: 12,2447 77633 40512 2DEC -.006163316
054852,000924: 12,2451 00023 11210 2DEC .001177342
054853,000925: 12,2453 77774 67506 2DEC -.000199055
054854,000926:
054855,000927: 12,2455 06006 TC INTPRET
054856,000928: 12,2456 14033 STODL S(XI)
054857,000929: 12,2457 00031 XI
054858,000930: 12,2460 77776 EXIT
054859,000931: 12,2461 07171 TC POLY
054860,000932: 12,2462 00010 DEC 8 B-14
054861,000933: 12,2463 01000 00000 2DEC .031250001
054862,000934: 12,2465 72525 52506 2DEC -.166666719
054863,000935: 12,2467 13301 15337 2DEC .355555413
054864,000936: 12,2471 62776 54733 2DEC -.406347410
054865,000937: 12,2473 11176 13267 2DEC .288962094
054866,000938: 12,2475 73410 51674 2DEC -.140117894
054867,000939: 12,2477 01446 33641 2DEC .049247387
054868,000940: 12,2501 77451 65233 2DEC -.013081923
054869,000941: 12,2503 00055 37266 2DEC .002806389
054870,000942: 12,2505 77767 52336 2DEC -.000529414
054871,000943: 12,2507 06006 TC INTPRET
![]() |
Page 1255 |
054873,000945: 12,2510 53605 DMP SRR* # PL AT 0
054874,000946: 12,2511 00001 0D
054875,000947: 12,2512 21574 0 -5,1
054876,000948: 12,2513 00035 STORE XSQC(XI) # XSQC(XI) (+33 OR +31)
054877,000949: 12,2514 72405 DMP SL1
054878,000950: 12,2515 00043 KEPC1
054879,000951: 12,2516 65234 RTB PDDL # XCH WITH PL. 0D=C1 XSQ C(XI) (+49 OR +46
054880,000952: 12,2517 45562 TPMODE # PL AT 0,3
054881,000953: 12,2520 53605 DMP SRR*
054882,000954: 12,2521 00033 S(XI)
054883,000955: 12,2522 21574 0 -5,1
054884,000956: 12,2523 72405 DMP SL1
054885,000957: 12,2524 00045 KEPC2
054886,000958: 12,2525 65234 RTB PDDL # 3D=C2 XSQ S(XI) (+35 OR +33) PL AT 6
054887,000959: 12,2526 45562 TPMODE
054888,000960: 12,2527 00041 R1
054889,000961: 12,2530 76261 SR TAD # PL AT 3
054890,000962: 12,2531 20607 6
054891,000963: 12,2532 41301 NORM DMP # TO PRESERVE SIGNIF.
054892,000964: 12,2533 00047 X1
054893,000965: 12,2534 00025 X
054894,000966: 12,2535 76257 SR* TAD # X(C2 XSQ S(XI) +R1) (+49 OR +46) PL AT 0
054895,000967: 12,2536 20576 0 -3,1
054896,000968: 12,2537 57232 SL4R DMPR
054897,000969: 12,2540 00023 1/ROOTMU
054898,000970: 12,2541 00037 STORE T
054899,000971: 12,2542 77616 RVQ
054900,000972:
![]() |
Page 1256 |
054902,000974: 12,2543 71214 ITERATOR BONCLR DLOAD
054903,000975: 12,2544 00614 SLOPESW
054904,000976: 12,2545 24613 FIRSTIME
054905,000977: 12,2546 00037 DEP
054906,000978: 12,2547 60225 DSU NORM
054907,000979: 12,2550 02764 DEPREV
054908,000980: 12,2551 00047 X1
054909,000981: 12,2552 60325 PDDL NORM
054910,000982: 12,2553 00015 DELINDEP
054911,000983: 12,2554 00050 X2
054912,000984: 12,2555 41260 XSU,1 DMP
054913,000985: 12,2556 00047 X2
054914,000986: 12,2557 02762 DELDEP
054915,000987: 12,2560 56257 SLR* DDV # PL UP 2
054916,000988: 12,2561 21202 1,1
054917,000989: 12,2562 43142 SR1 BOFF
054918,000990: 12,2563 04351 ORDERSW
054919,000991: 12,2564 24567 SGNCHECK
054920,000992: 12,2565 75246 ABS SIGN # IN CASE 2ND DERIV. CHANGED SIGN, MUST
054921,000993: 12,2566 02762 DELDEP # DISREGARD IT TO FIND MIN.
054922,000994:
054923,000995: 12,2567 51006 SGNCHECK PUSH BPL # TRIAL DELINDEP PL DOWN 2
054924,000996: 12,2570 24625 POSDEL
054925,000997: 12,2571 43145 DLOAD BON
054926,000998: 12,2572 03775 INDEP
054927,000999: 12,2573 04311 ORDERSW
054928,001000: 12,2574 24576 MINCHECK
054929,001001: 12,2575 00017 STORE MAX # IF NOT 2ND ORDER, CAN MOVE MAX BOUND IN.
054930,001002:
054931,001003: 12,2576 45221 MINCHECK BDSU DSU
054932,001004: 12,2577 00011 MIN
054933,001005: 12,2600 51000 BOV BPL
054934,001006: 12,2601 24605 MODNGDEL
054935,001007: 12,2602 24605 MODNGDEL
054936,001008: 12,2603 77650 GOTO
054937,001009: 12,2604 24637 DELOK
054938,001010:
054939,001011: 12,2605 45345 MODNGDEL DLOAD DSU # TRIAL DELINDEP WOULD EXCEED MIN BOUND
054940,001012: 12,2606 00011 MIN
054941,001013: 12,2607 03775 INDEP
054942,001014: 12,2610 52005 DMP GOTO
054943,001015: 12,2611 11514 DP9/10
054944,001016: 12,2612 24641 NEWDEL
054945,001017:
054946,001018: 12,2613 41345 FIRSTIME DLOAD DMP
054947,001019: 12,2614 00011 MIN
054948,001020: 12,2615 00051 TWEEKIT # DLOAD TWEEKIT(40D) SENSITIVE TO CHANGE.
054949,001021: 12,2616 41325 PDDL DMP # S2(41D) SHOULDNT CONTAIN HI ORDER ONES
![]() |
Page 1257 |
054951,001023: 12,2617 00017 MAX
054952,001024: 12,2620 00051 TWEEKIT
054953,001025: 12,2621 77625 DSU
054954,001026: 12,2622 52165 SIGN GOTO
054955,001027: 12,2623 02762 DELDEP
054956,001028: 12,2624 24567 SGNCHECK
054957,001029:
054958,001030: 12,2625 43145 POSDEL DLOAD BON
054959,001031: 12,2626 03775 INDEP
054960,001032: 12,2627 04311 ORDERSW
054961,001033: 12,2630 24632 MAXCHECK
054962,001034: 12,2631 00011 STORE MIN # IF NOT 2ND ORDER, CAN MOVE MIN BOUND IN.
054963,001035:
054964,001036: 12,2632 45221 MAXCHECK BDSU DSU
054965,001037: 12,2633 00017 MAX
054966,001038: 12,2634 50000 BOV BMN
054967,001039: 12,2635 24643 MODPSDEL
054968,001040: 12,2636 24643 MODPSDEL
054969,001041: 12,2637 77745 DELOK DLOAD
054970,001042: 12,2640 00001 0D
054971,001043: 12,2641 00015 NEWDEL STORE DELINDEP
054972,001044: 12,2642 77616 RVQ
054973,001045:
054974,001046: 12,2643 45345 MODPSDEL DLOAD DSU
054975,001047: 12,2644 00017 MAX
054976,001048: 12,2645 03775 INDEP
054977,001049: 12,2646 52005 DMP GOTO
054978,001050: 12,2647 11514 DP9/10
054979,001051: 12,2650 24641 NEWDEL
054980,001052:
054981,001053: 12,2651 44712 CHECKCTR CS ONE
054982,001054: 12,2652 50120 INDEX FIXLOC
054983,001055: 12,2653 60026 AD ITERCTR
054984,001056: 12,2654 50120 INDEX FIXLOC
054985,001057: 12,2655 54026 TS ITERCTR
054986,001058: 12,2656 54154 TS MPAC
054987,001059: 12,2657 06030 TC DANZIG
054988,001060:
![]() |
Page 1258 |
054990,001062: 12,2660 44545 NEWSTATE DLOAD SR4R
054991,001063: 12,2661 00041 R1
054992,001064: 12,2662 74225 DSU VXSC
054993,001065: 12,2663 00035 XSQC(XI)
054994,001066: 12,2664 02724 UR1
054995,001067: 12,2665 65372 VSL1 PDDL # 0D=(R1-XSQC(XI))UR1 (+33 OR 31) PL AT 6
054996,001068: 12,2666 00025 X
054997,001069: 12,2667 60316 DSQ NORM
054998,001070: 12,2670 00047 X1
054999,001071: 12,2671 57275 DMPR DMPR
055000,001072: 12,2672 00023 1/ROOTMU
055001,001073: 12,2673 00025 X
055002,001074: 12,2674 53605 DMP SRR*
055003,001075: 12,2675 00033 S(XI)
055004,001076: 12,2676 21572 0 -7,1
055005,001077: 12,2677 77621 BDSU
055006,001078: 12,2700 00037 T
055007,001079: 12,2701 74352 SL1 VXSC
055008,001080: 12,2702 02746 VVEC
055009,001081: 12,2703 53372 VSL1 VAD # PL AT 0
055010,001082: 12,2704 41512 VSL4 PUSH
055011,001083: 12,2705 77646 ABVAL
055012,001084: 12,2706 77701 LAMENTER NORM
055013,001085: 12,2707 00047 X1
055014,001086: 12,2710 16722 STODL R2
055015,001087: 12,2711 00031 XI
055016,001088: 12,2712 45205 DMP DSU
055017,001089: 12,2713 00033 S(XI)
055018,001090: 12,2714 11476 D1/128
055019,001091: 12,2715 76405 DMP SL1R
055020,001092: 12,2716 00021 ROOTMU
055021,001093: 12,2717 53605 DMP SLR*
055022,001094: 12,2720 00025 X
055023,001095: 12,2721 21176 0 -3,1
055024,001096: 12,2722 74271 DDV VXSC
055025,001097: 12,2723 02722 R2
055026,001098: 12,2724 02724 UR1
055027,001099: 12,2725 65372 VSL1 PDDL # 6D=V2VEC PART (+15 OR 13) PL AT 12
055028,001100: 12,2726 00035 XSQC(XI)
055029,001101: 12,2727 56257 SLR* DDV
055030,001102: 12,2730 21175 0 -4,1
055031,001103: 12,2731 02722 R2
055032,001104: 12,2732 77621 BDSU
055033,001105: 12,2733 11512 D1/256
055034,001106: 12,2734 53361 VXSC VAD
055035,001107: 12,2735 02746 VVEC # PL AT 6
055036,001108: 12,2736 43412 VSL8 RVQ
055037,001109:
![]() |
Page 1259 |
055039,001111: 04,2000 SETLOC CONICS1
055040,001112: 04,2000 BANK
055041,001113:
055042,001114: 04,3472 COUNT 04/CONIC
055043,001115: # DO NOT DISTURB THE ORDER OF THESE CDS, OVERLAYS HAVE BEEN MADE.
055044,001116: 04,3472 00000 BEE17 DEC 0 B-14 # KEEP WITH D1/8 2DEC 1.0B-17 (0000004000)
055045,001117: 04,3473 04000 00000 D1/8 2DEC 1.0 B-3
055046,001118: 04,3475 00200 00000 D1/128 2DEC 1.0 B-7
055047,001119: 04,3477 00400 00000 D1/64 2DEC 1.0 B-6
055048,001120: 04,3501 10000 00000 D1/4 2DEC 1.0 B-2
055049,001121: 04,3503 02000 00000 D1/16 2DEC 1.0 B-4
055050,001122: 04,3505 01000 00000 D1/32 2DEC 1.0 B-5
055051,001123: 04,3507 00020 00000 D1/1024 2DEC 1.0 B-10
055052,001124: 04,3511 00100 00000 D1/256 2DEC 1.0 B-8
055053,001125: 04,3513 34631 23146 DP9/10 2DEC .9
055054,001126: 04,3515 04,3455 KEPZERO EQUALS LO6ZEROS
055055,001127: 04,3515 77467 77777 -50SC 2DEC -50.0 B-12
055056,001128: 04,3517 03110 17665 2PISC 2DEC 6.28318530 B-6
055057,001129: 04,3521 04,3504 BEE19 EQUALS D1/32 -1 # 2DEC 1.0 B-19 (00000 01000)
055058,001130: 04,3521 04,3510 BEE22 EQUALS D1/256 -1 # 2DEC 1.0 B-22 (00000 00100)
055059,001131: 04,3521 00000 00001 ONEBIT 2DEC 1.0 B-28
055060,001132: 04,3523 37767 37737 COGUPLIM 2DEC .999511597
055061,001133: 04,3525 40010 40040 COGLOLIM 2DEC -.999511597
055062,001134:
![]() |
Page 1260 |
055064,001136: 12,2000 SETLOC CONICS
055065,001137: 12,2000 BANK
055066,001138:
055067,001139: 12,2737 COUNT 12/CONIC
055068,001140:
055069,001141: 12,2737 40220 TIMETHET STQ SETPD # PL AT 0
055070,001142: 12,2740 02712 RTNTT
055071,001143: 12,2741 00001 0
055072,001144: 12,2742 63375 VLOAD PDVL # SETUP FOR PARAM CALL PL AT 6
055073,001145: 12,2743 02657 RVEC
055074,001146: 12,2744 02746 VVEC
055075,001147: 12,2745 77624 CALL
055076,001148: 12,2746 11527 PARAM
055077,001149: 12,2747 45000 BOV CALL
055078,001150: 12,2750 24767 COGAOVFL # PL AT 0
055079,001151: 12,2751 24772 GETX
055080,001152: 12,2752 43145 COMMNOUT DLOAD BON
055081,001153: 12,2753 00031 XI
055082,001154: 12,2754 04310 INFINFLG
055083,001155: 12,2755 02712 RTNTT
055084,001156: 12,2756 45014 CLEAR CALL
055085,001157: 12,2757 04273 COGAFLAG
055086,001158: 12,2760 24426 DELTIME
055087,001159: 12,2761 45014 BON CALL
055088,001160: 12,2762 03706 RVSW
055089,001161: 12,2763 02712 RTNTT
055090,001162: 12,2764 24660 NEWSTATE
055091,001163: 12,2765 77650 GOTO
055092,001164: 12,2766 02712 RTNTT
055093,001165:
055094,001166: 12,2767 77614 COGAOVFL SETGO
055095,001167: 12,2770 04033 COGAFLAG
055096,001168: 12,2771 02712 RTNTT
![]() |
Page 1261 |
055098,001170:
055099,001171: 04,3527 BANK 4
055100,001172: 04,2000 SETLOC CONICS1
055101,001173: 04,2000 BANK
055102,001174: 04,3527 COUNT* $$/CONIC
055103,001175: 04,3527 43020 PARAM STQ CLEAR # MPAC=V1VEC, 0D=R1VEC PL AT 6
055104,001176: 04,3530 02755 RTNPRM
055105,001177: 04,3531 03665 NORMSW
055106,001178: 04,3532 77614 CLEAR
055107,001179: 04,3533 04273 COGAFLAG
055108,001180: 04,3534 45131 SSP CALL
055109,001181: 04,3535 02675 GEOMSGN
055110,001182: 04,3536 27777 37777 # GAMMA ALWAYS LESS THAN 180DEG
055111,001183: 04,3537 11573 GEOM # MPAC=SNGA (+1), 0D=CSGA (+1) PL AT 2
055112,001184: 04,3540 14045 STODL 36D # 36D=SIN GAMMA (+1) PL AT 0
055113,001185: 04,3541 56261 SR DDV
055114,001186: 04,3542 20606 5
055115,001187: 04,3543 00045 36D
055116,001188: 04,3544 33775 STOVL* COGA
055117,001189: 04,3545 11631 MUTABLE,1
055118,001190: 04,3546 14017 STODL 1/MU
055119,001191: 04,3547 02722 MAGVEC2
055120,001192: 04,3550 60316 DSQ NORM
055121,001193: 04,3551 00047 X1
055122,001194: 04,3552 41275 DMPR DMP
055123,001195: 04,3553 00017 1/MU
055124,001196: 04,3554 00041 R1
055125,001197: 04,3555 77657 SRR*
055126,001198: 04,3556 21576 0 -3,1
055127,001199: 04,3557 44206 PUSH BDSU # 0D=R1 V1SQ/MU (+6) PL AT 2
055128,001200: 04,3560 11506 D1/32
055129,001201: 04,3561 16744 STODL R1A # R1A (+6) PL AT 0
055130,001202:
055131,001203: 04,3562 60205 DMP NORM
055132,001204: 04,3563 00045 36D
055133,001205: 04,3564 00047 X1
055134,001206: 04,3565 53605 DMP SR*
055135,001207: 04,3566 00045 36D
055136,001208: 04,3567 20575 0 -4,1
055137,001209: 04,3570 02742 STORE P # P (+4)
055138,001210: 04,3571 77650 GOTO
055139,001211: 04,3572 02755 RTNPRM
055140,001212:
![]() |
Page 1262 There is a handwritten note here, in Colossus 249, reading "from Lambert 1267" — RSB 2004 |
055143,001215: 04,3573 77656 GEOM UNIT # MPAC=V2VEC, 0D=R1VEC PL AT 6
055144,001216: 04,3574 16714 STODL U2 # U2 (+1)
055145,001217: 04,3575 00045 36D
055146,001218: 04,3576 26722 STOVL MAGVEC2 # PL AT 0
055147,001219: 04,3577 77656 UNIT
055148,001220: 04,3600 02724 STORE UR1 # UR1 (+1)
055149,001221: 04,3601 72441 DOT SL1
055150,001222: 04,3602 02714 U2
055151,001223: 04,3603 77725 PDDL # OD=CSTH (+1) PL AT 2
055152,001224: 04,3604 00045 36D
![]() |
There is a handwritten note in this general vicinity, in Colossus 249, reading "Same as Luminary" — RSB 2004 |
055155,001227: 04,3605 24041 STOVL R1 # R1 (+29 OR +27)
055156,001228: 04,3606 02724 UR1
055157,001229: 04,3607 76435 VXV VSL1
055158,001230: 04,3610 02714 U2
055159,001231: 04,3611 75214 BON SIGN
055160,001232: 04,3612 03705 NORMSW
055161,001233: 04,3613 11625 HAVENORM
055162,001234: 04,3614 02675 GEOMSGN
055163,001235: 04,3615 40056 UNIT BOV
055164,001236: 04,3616 11623 COLINEAR
055165,001237: 04,3617 16676 UNITNORM STODL UN # UN (+1)
055166,001238: 04,3620 00045 36D
055167,001239: 04,3621 43565 SIGN RVQ # MPAC=SNTH (+1), 34D=SNTH.SNTH (+2)
055168,001240: 04,3622 02675 GEOMSGN
055169,001241:
055170,001242: 04,3623 52162 COLINEAR VSR1 GOTO
055171,001243: 04,3624 11617 UNITNORM
055172,001244:
055173,001245: 04,3625 75246 HAVENORM ABVAL SIGN
055174,001246: 04,3626 02675 GEOMSGN
055175,001247: 04,3627 77616 RVQ # MPAC=SNTH (+1), 34D=SNTH.SNTH (+2)
055176,001248:
![]() |
Page 1263 |
055178,001250: 12,2772 BANK 12
055179,001251: 12,2000 SETLOC CONICS
055180,001252: 12,2000 BANK
055181,001253:
055182,001254: 12,2772 COUNT 12/CONIC
055183,001255:
055184,001256: 12,2772 66374 GETX AXT,2 SSP # ASSUMES P (+4) IN MPAC
055185,001257: 12,2773 00003 3
055186,001258: 12,2774 00052 S2
055187,001259: 12,2775 00001 1
055188,001260: 12,2776 77614 CLEAR
055189,001261: 12,2777 04276 360SW
055190,001262: 12,3000 65366 SQRT PDDL # 0D=SQRT(P) PL AT 2
055191,001263: 12,3001 02734 CSTH
055192,001264: 12,3002 44342 SR1 BDSU
055193,001265: 12,3003 11502 D1/4
055194,001266: 12,3004 54325 PDDL SRR # PL AT 4D
055195,001267: 12,3005 02732 SNTH
055196,001268: 12,3006 21607 6
055197,001269: 12,3007 77671 DDV # PL AT 2
055198,001270: 12,3010 77600 BOV
055199,001271: 12,3011 25125 360CHECK
055200,001272: 12,3012 41225 DSU DMP
055201,001273: 12,3013 03775 COGA # PL AT 0
055202,001274: 12,3014 40132 SL2R BOV
055203,001275: 12,3015 25125 360CHECK
055204,001276: 12,3016 63406 WLOOP PUSH DSQ # 0D=W (+5) PL AT 2
055205,001277: 12,3017 65351 TLOAD PDDL # 2D=WSQ (+10) PL AT 5
055206,001278: 12,3020 00155 MPAC
055207,001279: 12,3021 02744 R1A
055208,001280: 12,3022 76202 SR4 TAD # PL AT 2
055209,001281: 12,3023 75440 BMN SQRT
055210,001282: 12,3024 25210 INFINITY
055211,001283: 12,3025 43306 ROUND DAD # PL AT 0D
055212,001284: 12,3026 61000 BOV TIX,2
055213,001285: 12,3027 25123 RESETX2
055214,001286: 12,3030 25016 WLOOP
055215,001287:
055216,001288: 12,3031 40065 BDDV BOV
055217,001289: 12,3032 11476 D1/128
055218,001290: 12,3033 25210 INFINITY
055219,001291: 12,3034 41440 POLYCOEF BMN PUSH # 0D=1/W (+2) OR 16/W (+6) PL AT 2
055220,001292: 12,3035 25210 INFINITY
055221,001293: 12,3036 77716 DSQ
055222,001294: 12,3037 41301 NORM DMP
055223,001295: 12,3040 00047 X1
055224,001296: 12,3041 02744 R1A
055225,001297: 12,3042 77457 SRR* EXIT
055226,001298: 12,3043 21567 0 -10D,1
![]() |
Page 1264 |
055228,001300: 12,3044 07171 TC POLY
055229,001301: 12,3045 00005 DEC 5 B-14
055230,001302: 12,3046 20000 00000 2DEC .5
055231,001303: 12,3050 72525 52471 2DEC -.166666770
055232,001304: 12,3052 03146 15003 2DEC .100000392
055233,001305: 12,3054 75556 45210 2DEC -.071401086
055234,001306: 12,3056 01615 13553 2DEC .055503292
055235,001307: 12,3060 76371 63777 2DEC -.047264098
055236,001308: 12,3062 01232 27367 2DEC .040694204
055237,001309:
055238,001310: 12,3064 06006 TC INTPRET
055239,001311: 12,3065 76405 DMP SL1R # PL AT 0D
055240,001312: 12,3066 43006 PUSH BON
055241,001313: 12,3067 04316 360SW
055242,001314: 12,3070 25175 TRUE360X
055243,001315: 12,3071 60316 XCOMMON DSQ NORM
055244,001316: 12,3072 00047 X1
055245,001317: 12,3073 53605 DMP SRR*
055246,001318: 12,3074 02744 R1A
055247,001319: 12,3075 21565 0 -12D,1
055248,001320: 12,3076 14031 STODL XI # XI (+6)
055249,001321: 12,3077 00041 R1
055250,001322: 12,3100 75542 SR1 SQRT
055251,001323: 12,3101 41306 ROUND DMP
055252,001324: 12,3102 77632 SL4R # PL AT 0
055253,001325: 12,3103 00025 STORE X # X (+17 OR +16)
055254,001326:
055255,001327: 12,3104 60316 DSQ NORM
055256,001328: 12,3105 00047 X1
055257,001329: 12,3106 41325 PDDL DMP # 0D=XSQ (+34 OR +32 -N1) PL AT 2
055258,001330: 12,3107 02742 P
055259,001331: 12,3110 00041 R1
055260,001332: 12,3111 75452 SL3 SQRT
055261,001333: 12,3112 56405 DMP SL3R
055262,001334: 12,3113 03775 COGA
055263,001335: 12,3114 14043 STODL KEPC1
055264,001336: 12,3115 02744 R1A
055265,001337: 12,3116 43021 BDSU CLEAR
055266,001338: 12,3117 11500 D1/64
055267,001339: 12,3120 04270 INFINFLG
055268,001340: 12,3121 00045 STORE KEPC2
![]() |
Page 1265 |
055270,001342: 12,3122 77616 RVQ
055271,001343:
055272,001344: 12,3123 77774 RESETX2 AXT,2
055273,001345: 12,3124 00003 3
055274,001346:
055275,001347: 12,3125 51001 360CHECK SETPD BPL
055276,001348: 12,3126 00001 0D
055277,001349: 12,3127 25132 INVRSEQN
055278,001350: 12,3130 77614 SET
055279,001351: 12,3131 04076 360SW
055280,001352:
055281,001353: 12,3132 75545 INVRSEQN DLOAD SQRT
055282,001354: 12,3133 02742 P
055283,001355: 12,3134 41325 PDDL DMP # 0D=SQRT(P) (+2) PL AT 2
055284,001356: 12,3135 02732 SNTH
055285,001357: 12,3136 03775 COGA
055286,001358: 12,3137 65352 SL1 PDDL # 2D=SNTH COGA (+5) PL AT 4
055287,001359: 12,3140 02734 CSTH
055288,001360: 12,3141 43202 SR4 DAD
055289,001361: 12,3142 11506 D1/32
055290,001362: 12,3143 41225 DSU DMP # PL AT 2,0
055291,001363: 12,3144 55301 NORM BDDV
055292,001364: 12,3145 00047 X1
055293,001365: 12,3146 02732 SNTH
055294,001366: 12,3147 51457 SLR* ABS # NOTE: NEAR 360 CASE TREATED DIFFERENTLY
055295,001367: 12,3150 21174 0 -5,1
055296,001368: 12,3151 63406 PUSH DSQ # 0D=1/W (-1) PL AT 2
055297,001369: 12,3152 14043 STODL 34D
055298,001370: 12,3153 11504 D1/16
055299,001371: 12,3154 63406 1/WLOOP PUSH DSQ # 2D=G (+4) PL AT 4
055300,001372: 12,3155 65234 RTB PDDL # PL AT 7
055301,001373: 12,3156 45562 TPMODE
055302,001374: 12,3157 02744 R1A
055303,001375: 12,3160 40405 DMP SR4
055304,001376: 12,3161 00043 34D
055305,001377: 12,3162 77771 TAD
055306,001378: 12,3163 75440 BMN SQRT # PL AT 4
055307,001379: 12,3164 25210 INFINITY
055308,001380: 12,3165 77615 DAD # PL AT 2
055309,001381: 12,3166 60304 TIX,2 NORM
055310,001382: 12,3167 25154 1/WLOOP
055311,001383: 12,3170 00047 X1
055312,001384: 12,3171 77665 BDDV
055313,001385: 12,3172 52057 SLR* GOTO # PL AT 0
055314,001386: 12,3173 21172 0 -7,1
055315,001387: 12,3174 25034 POLYCOEF
055316,001388:
![]() |
Page 1266 |
055318,001390: 12,3175 50145 TRUE360X DLOAD BMN
055319,001391: 12,3176 02744 R1A
055320,001392: 12,3177 25210 INFINITY
055321,001393: 12,3200 60366 SQRT NORM
055322,001394: 12,3201 00047 X1
055323,001395: 12,3202 53665 BDDV SL*
055324,001396: 12,3203 11520 2PISC
055325,001397: 12,3204 20176 0 -3,1
055326,001398: 12,3205 41425 DSU PUSH # 0D=2PI/SQRT(R1A) -X PL AT 0,2
055327,001399: 12,3206 77650 GOTO
055328,001400: 12,3207 25071 XCOMMON
055329,001401: 12,3210 40001 INFINITY SETPD BOV # NO SOLUTION EXISTS SINCE CLOSURE THROUGH
055330,001402: 12,3211 00001 0 # INFINITY IS REQUIRED
055331,001403: 12,3212 25213 OVFLCLR
055332,001404: 12,3213 43414 OVFLCLR SET RVQ
055333,001405: 12,3214 04070 INFINFLG
055334,001406:
![]() |
Page 1267 |
055336,001408: 12,3215 40220 LAMBERT STQ SETPD
055337,001409: 12,3216 02712 RTNLAMB
055338,001410: 12,3217 00001 0D
055339,001411: 12,3220 76731 SSP VLOAD*
055340,001412: 12,3221 00027 ITERCTR
055341,001413: 12,3222 00024 20D
055342,001414: 12,3223 11631 MUTABLE,1
055343,001415: 12,3224 14017 STODL 1/MU
055344,001416: 12,3225 02673 TDESIRED
055345,001417: 12,3226 77675 DMPR
055346,001418: 12,3227 11505 BEE19
055347,001419: 12,3230 03777 STORE EPSILONL
055348,001420: 12,3231 77214 SET VLOAD
055349,001421: 12,3232 00474 SLOPESW
055350,001422: 12,3233 02657 R1VEC
055351,001423: 12,3234 45115 PDVL CALL # 0D=R1VEC (+29 OR +27) PL AT 6
055352,001424: 12,3235 02665 R2VEC # MPAC=R2VEC (+29 OR +27)
055353,001425: 12,3236 11573 GEOM
055354,001426: 12,3237 16732 STODL SNTH # 0D=CSTH (+1) PL AT 2
055355,001427: 12,3240 02722 MAGVEC2
055356,001428: 12,3241 65301 NORM PDDL # PL AT 4
055357,001429: 12,3242 00047 X1
055358,001430: 12,3243 00041 R1
055359,001431: 12,3244 56342 SR1 DDV # PL AT 2
055360,001432: 12,3245 65257 SL* PDDL # DXCH WITH 0D, 0D=R1/R2 (+7) PL AT 0,2
055361,001433: 12,3246 20173 0 -6,1
055362,001434: 12,3247 77626 STADR
055363,001435: 12,3250 75043 STORE CSTH # CSTH (+1)
055364,001436: 12,3251 44342 SR1 BDSU
055365,001437: 12,3252 11502 D1/4
055366,001438: 12,3253 02736 STORE 1-CSTH # 1-CSTH (+2)
055367,001439:
055368,001440: 12,3254 53106 ROUND BZE
055369,001441: 12,3255 25465 360LAMB
055370,001442: 12,3256 65301 NORM PDDL # PL AT 4
055371,001443: 12,3257 00047 X1
055372,001444: 12,3260 00001 0D
055373,001445: 12,3261 56342 SR1 DDV # PL AT 2
055374,001446: 12,3262 75457 SL* SQRT
055375,001447: 12,3263 20176 0 -3,1
055376,001448: 12,3264 54325 PDDL SR # 2D=SQRT(2R1/R2(1-CSTH)) (+5) PL AT 4
055377,001449: 12,3265 02732 SNTH
055378,001450: 12,3266 20607 6
055379,001451: 12,3267 43271 DDV DAD # PL AT 2
055380,001452: 12,3270 02736 1-CSTH
055381,001453: 12,3271 77626 STADR
055382,001454: 12,3272 77760 STORE COGAMAX
055383,001455: 12,3273 50000 BOV BMN # IF OVFL, COGAMAX=COGUPLIM
055384,001456: 12,3274 25301 UPLIM # IF NEG, USE EVEN IF LT COGLOLIM, SINCE
055385,001457: 12,3275 25304 MAXCOGA # THIS WOULD BE RESET IN LAMBLOOP
![]() |
Page 1268 |
055387,001459: 12,3276 50025 DSU BMN # IF COGAMAX GT COGUPLIM, COGAMAX=COGUPLIM
055388,001460: 12,3277 11524 COGUPLIM
055389,001461: 12,3300 25304 MAXCOGA # OTHERWISE OK, SO GO TO MAXCOGA
055390,001462: 12,3301 77745 UPLIM DLOAD
055391,001463: 12,3302 11524 COGUPLIM # COGUPLIM=.999511597 = MAX VALUE OF COGA
055392,001464: 12,3303 00017 STORE COGAMAX # NOT CAUSING OVFL IN R1A CALCULATION
055393,001465: 12,3304 77745 MAXCOGA DLOAD
055394,001466: 12,3305 02734 CSTH
055395,001467: 12,3306 45261 SR DSU # PL AT 0
055396,001468: 12,3307 20607 6
055397,001469: 12,3310 77626 STADR
055398,001470: 12,3311 61037 STODL CSTH-RHO
055399,001471: 12,3312 02675 GEOMSGN
055400,001472: 12,3313 71240 BMN DLOAD
055401,001473: 12,3314 25505 LOLIM
055402,001474: 12,3315 02740 CSTH-RHO
055403,001475: 12,3316 56352 SL1 DDV
055404,001476: 12,3317 02732 SNTH
055405,001477: 12,3320 77600 BOV
055406,001478: 12,3321 25505 LOLIM
055407,001479: 12,3322 00011 MINCOGA STORE COGAMIN # COGAMIN (+5)
055408,001480: 12,3323 66214 BON SSP
055409,001481: 12,3324 00715 GUESSW
055410,001482: 12,3325 25471 NOGUESS
055411,001483: 12,3326 00051 TWEEKIT
055412,001484: 12,3327 00001 00001
055413,001485: 12,3330 77745 DLOAD
055414,001486: 12,3331 03775 COGA
055415,001487:
055416,001488: 12,3332 77605 LAMBLOOP DMP
055417,001489: 12,3333 02732 SNTH
055418,001490: 12,3334 45342 SR1 DSU
055419,001491: 12,3335 02740 CSTH-RHO
055420,001492: 12,3336 65301 NORM PDDL # 0D=SNTH COGA-(CSTH-RHO) (+7+C(X1)) PL=2
055421,001493: 12,3337 00047 X1
055422,001494: 12,3340 02736 1-CSTH
055423,001495: 12,3341 56257 SL* DDV # 1-CSTH (+2) PL AT 0
055424,001496: 12,3342 20170 0 -9D,1
055425,001497: 12,3343 53040 BMN BZE
055426,001498: 12,3344 25421 NEGP
055427,001499: 12,3345 25421 NEGP
055428,001500: 12,3346 16742 STODL P # P=(1-CSTH)/(SNTH COGA-(CSTH-RHO)) (+4)
055429,001501: 12,3347 03775 COGA
055430,001502: 12,3350 43316 DSQ DAD
055431,001503: 12,3351 11510 D1/1024
055432,001504: 12,3352 41301 NORM DMP
055433,001505: 12,3353 00047 X1
055434,001506: 12,3354 02742 P
055435,001507: 12,3355 44257 SR* BDSU
![]() |
Page 1269 |
055437,001509: 12,3356 20571 0 -8D,1
055438,001510: 12,3357 11506 D1/32
055439,001511: 12,3360 16744 STODL R1A # R1A=2-P(1+COGA COGA) (+6)
055440,001512: 12,3361 02742 P
055441,001513: 12,3362 45000 BOV CALL
055442,001514: 12,3363 25424 HIENERGY
055443,001515: 12,3364 24772 GETX
055444,001516: 12,3365 77745 DLOAD
055445,001517: 12,3366 00037 T
055446,001518: 12,3367 16764 STODL TPREV
055447,001519: 12,3370 00031 XI
055448,001520: 12,3371 45014 BON CALL
055449,001521: 12,3372 04310 INFINFLG
055450,001522: 12,3373 25421 NEGP # HAVE EXCEEDED THEORETICAL BOUNDS
055451,001523: 12,3374 24426 DELTIME
055452,001524: 12,3375 44200 BOV BDSU
055453,001525: 12,3376 25441 BIGTIME
055454,001526: 12,3377 02673 TDESIRED
055455,001527: 12,3400 02762 STORE TERRLAMB
055456,001528: 12,3401 44246 ABS BDSU
055457,001529: 12,3402 03777 EPSILONL
055458,001530: 12,3403 47044 BPL RTB
055459,001531: 12,3404 25510 INITV
055460,001532: 12,3405 24651 CHECKCTR
055461,001533: 12,3406 45030 BHIZ CALL
055462,001534: 12,3407 25452 SUFFCHEK
055463,001535: 12,3410 24543 ITERATOR
055464,001536: 12,3411 53145 DLOAD BZE
055465,001537: 12,3412 00155 MPAC
055466,001538: 12,3413 25452 SUFFCHEK
055467,001539: 12,3414 77615 DAD
055468,001540: 12,3415 03775 COGA
055469,001541: 12,3416 03775 STORE COGA
055470,001542: 12,3417 77650 GOTO
055471,001543: 12,3420 25332 LAMBLOOP
055472,001544:
055473,001545: 12,3421 51145 NEGP DLOAD BPL # IMPOSSIBLE TRAJECTORY DUE TO INACCURATE
055474,001546: 12,3422 00015 DCOGA # BOUND CALCULATION. TRY NEW COGA.
055475,001547: 12,3423 25444 LOENERGY
055476,001548:
055477,001549: 12,3424 71201 HIENERGY SETPD DLOAD # HIGH ENERGY TRAJECTORY RESULTED
055478,001550: 12,3425 00001 0
055479,001551: 12,3426 03775 COGA # IN OVFL OF P OR R1A, OR XI EXCEEDING 50.
055480,001552: 12,3427 00011 STORE COGAMIN # THIS IS THE NEW BOUND.
055481,001553: 12,3430 70545 COMMONLM DLOAD SR1
055482,001554: 12,3431 00015 DCOGA
055483,001555: 12,3432 00015 STORE DCOGA # USE DCOGA/2 AS DECREMENT
![]() |
Page 1270 |
055485,001557: 12,3433 44254 BZE BDSU
055486,001558: 12,3434 25452 SUFFCHEK
055487,001559: 12,3435 03775 COGA
055488,001560: 12,3436 03775 STORE COGA
055489,001561: 12,3437 77650 GOTO # RESTART THIS LOOP
055490,001562: 12,3440 25332 LAMBLOOP
055491,001563:
055492,001564: 12,3441 77745 BIGTIME DLOAD
055493,001565: 12,3442 02764 TPREV
055494,001566: 12,3443 00037 STORE T
055495,001567:
055496,001568: 12,3444 71201 LOENERGY SETPD DLOAD # LOW ENERGY TRAJECTORY RESULTED
055497,001569: 12,3445 00001 0
055498,001570: 12,3446 03775 COGA # IN OVERFLOW OF TIME.
055499,001571: 12,3447 00017 STORE COGAMAX # THIS IS THE NEW BOUND.
055500,001572: 12,3450 77650 GOTO
055501,001573: 12,3451 25430 COMMONLM
055502,001574:
055503,001575: 12,3452 51545 SUFFCHEK DLOAD ABS
055504,001576: 12,3453 02762 TERRLAMB
055505,001577: 12,3454 41325 PDDL DMP
055506,001578: 12,3455 02673 TDESIRED # PL AT 2D
055507,001579: 12,3456 11502 D1/4
055508,001580: 12,3457 45215 DAD DSU # PL AT 0D
055509,001581: 12,3460 11522 ONEBIT
055510,001582: 12,3461 43044 BPL SETGO
055511,001583: 12,3462 25510 INITV
055512,001584: 12,3463 02434 SOLNSW
055513,001585: 12,3464 02712 RTNLAMB
055514,001586: 12,3465 43001 360LAMB SETPD SETGO # LAMBERT CANNOT HANDLE CSTH=1
055515,001587: 12,3466 00001 0
055516,001588: 12,3467 02434 SOLNSW
055517,001589: 12,3470 02712 RTNLAMB
055518,001590:
055519,001591: 12,3471 71331 NOGUESS SSP DLOAD
055520,001592: 12,3472 00051 TWEEKIT
055521,001593: 12,3473 10000 20000
055522,001594: 12,3474 00011 COGAMIN
055523,001595: 12,3475 65342 SR1 PDDL # PL AT 2
055524,001596: 12,3476 00017 COGAMAX
055525,001597: 12,3477 43342 SR1 DAD
055526,001598: 12,3500 77626 STADR # PL AT 0
055527,001599: 12,3501 74002 STORE COGA
055528,001600: 12,3502 00015 STORE DCOGA
![]() |
Page 1271 |
055530,001602: 12,3503 77650 GOTO
055531,001603: 12,3504 25332 LAMBLOOP
![]() |
There is a handwritten note on the Colossus 249 scan here, which unfortunately is not completely legible. It is something like "Dca's from MAXCOGA" — RSB 2004 |
055535,001607: 12,3505 52145 LOLIM DLOAD GOTO
055536,001608: 12,3506 11526 COGLOLIM # COGLOLIM=-.999511597
055537,001609: 12,3507 25322 MINCOGA
055538,001610: 12,3510 60345 INITV DLOAD NORM
055539,001611: 12,3511 00041 R1
055540,001612: 12,3512 00047 X1
055541,001613: 12,3513 70525 PDDL SR1 # PL AT 2
055542,001614: 12,3514 02742 P
055543,001615: 12,3515 77671 DDV # PL AT 0
055544,001616: 12,3516 75457 SL* SQRT
055545,001617: 12,3517 20175 0 -4,1
055546,001618: 12,3520 72405 DMP SL1
055547,001619: 12,3521 00021 ROOTMU
055548,001620: 12,3522 41206 PUSH DMP # 0D=VTAN (+7) PL AT 2
055549,001621: 12,3523 03775 COGA
055550,001622: 12,3524 74261 SL VXSC
055551,001623: 12,3525 20206 5
055552,001624: 12,3526 02724 UR1
055553,001625: 12,3527 77725 PDDL # XCH WITH 0D PL AT 0,6
055554,001626: 12,3530 76561 VXSC VSL1
055555,001627: 12,3531 02676 UN
055556,001628: 12,3532 53235 VXV VAD
055557,001629: 12,3533 02724 UR1 # PL AT 0
055558,001630: 12,3534 43172 VSL1 CLEAR
055559,001631: 12,3535 02674 SOLNSW
055560,001632: 12,3536 02746 STORE VVEC
055561,001633: 12,3537 53135 SLOAD BZE
055562,001634: 12,3540 02704 VTARGTAG
055563,001635: 12,3541 25544 TARGETV
055564,001636: 12,3542 77650 GOTO
055565,001637: 12,3543 02712 RTNLAMB
055566,001638:
055567,001639: 12,3544 45145 TARGETV DLOAD CALL
055568,001640: 12,3545 02722 MAGVEC2
055569,001641: 12,3546 24706 LAMENTER
055570,001642: 12,3547 02705 STORE VTARGET
055571,001643: 12,3550 77650 GOTO
055572,001644: 12,3551 02712 RTNLAMB
055573,001645:
![]() |
Page 1272 |
055575,001647: 12,3552 40220 TIMERAD STQ SETPD # PL AT 0
055576,001648: 12,3553 02712 RTNTR
055577,001649: 12,3554 00001 0
055578,001650: 12,3555 63375 VLOAD PDVL # PL AT 6
055579,001651: 12,3556 02657 RVEC
055580,001652: 12,3557 02746 VVEC
055581,001653: 12,3560 77624 CALL
055582,001654: 12,3561 11527 PARAM
055583,001655: 12,3562 71200 BOV DLOAD
055584,001656: 12,3563 24767 COGAOVFL # PL AT 0
055585,001657: 12,3564 11506 D1/32
055586,001658: 12,3565 41225 DSU DMP
055587,001659: 12,3566 02744 R1A
055588,001660: 12,3567 02742 P
055589,001661: 12,3570 41366 SQRT DMP
055590,001662: 12,3571 03775 COGA
055591,001663: 12,3572 74212 SL4 VXSC
055592,001664: 12,3573 02714 U2
055593,001665: 12,3574 45325 PDDL DSU # PL AT 6
055594,001666: 12,3575 11500 D1/64
055595,001667: 12,3576 02744 R1A
055596,001668: 12,3577 52361 VXSC VSU # PL AT 0
055597,001669: 12,3600 02724 UR1
055598,001670: 12,3601 53512 VSL4 UNIT
055599,001671: 12,3602 77600 BOV
055600,001672: 12,3603 25465 360LAMB # NO SOLUTION SINCE CONIC IS A CIRCLE
055601,001673: 12,3604 60325 PDDL NORM # 0D=UNIT(ECC) (+3) PL AT 6
055602,001674: 12,3605 02760 RDESIRED # 36D=ECC (+3)
055603,001675: 12,3606 00047 X1
055604,001676: 12,3607 41325 PDDL DMP # PL AT 8
055605,001677: 12,3610 00041 R1
055606,001678: 12,3611 02742 P
055607,001679: 12,3612 56257 SL* DDV # PL AT 6
055608,001680: 12,3613 20201 0,1
055609,001681: 12,3614 56225 DSU DDV
055610,001682: 12,3615 11504 D1/16
055611,001683: 12,3616 00045 36D # 36D=ECC (+3)
055612,001684: 12,3617 00031 STORE COSF
055613,001685: 12,3620 63400 BOV DSQ
055614,001686: 12,3621 25661 BADR2
055615,001687: 12,3622 50021 BDSU BMN
055616,001688: 12,3623 11502 D1/4
055617,001689: 12,3624 25661 BADR2
055618,001690: 12,3625 75366 SQRT SIGN
055619,001691: 12,3626 02757 SGNRDOT
055620,001692: 12,3627 77614 CLEAR
055621,001693: 12,3630 04272 APSESW
055622,001694:
055623,001695: 12,3631 76561 TERMNVEC VXSC VSL1
055624,001696: 12,3632 02676 UN
![]() |
Page 1273 |
055626,001698: 12,3633 63235 VXV PDVL # VXCH WITH 0D PL AT 0,6
055627,001699: 12,3634 00001 0D
055628,001700: 12,3635 53361 VXSC VAD # PL AT 0
055629,001701: 12,3636 00031 COSF
055630,001702: 12,3637 41572 VSL1 PUSH # 0D=U2 PL AT 6
055631,001703:
055632,001704: 12,3640 56241 DOT DDV # LIMITS RESULT TO POSMAX OR NEGMAX
055633,001705: 12,3641 02724 UR1
055634,001706: 12,3642 23701 DP1/4
055635,001707: 12,3643 40142 SR1 BOV # SCALE BACK DOWN TO NORMAL
055636,001708: 12,3644 25645 +1 # CLEAR OVFIND IF SET
055637,001709: 12,3645 26734 STOVL CSTH # CSTH (+1)
055638,001710: 12,3646 02724 UR1
055639,001711: 12,3647 76435 VXV VSL1
055640,001712: 12,3650 72441 DOT SL1
055641,001713: 12,3651 02676 UN
055642,001714: 12,3652 16732 STODL SNTH # SNTH (+1)
055643,001715: 12,3653 02742 P
055644,001716: 12,3654 77624 CALL
055645,001717: 12,3655 24772 GETX
055646,001718: 12,3656 77614 CLRGO
055647,001719: 12,3657 02634 SOLNSW
055648,001720: 12,3660 24752 COMMNOUT
055649,001721:
055650,001722: 12,3661 75345 BADR2 DLOAD SIGN
055651,001723: 12,3662 11454 LODPHALF
055652,001724: 12,3663 00031 COSF
055653,001725: 12,3664 14031 STODL COSF
055654,001726: 12,3665 11456 KEPZERO
055655,001727: 12,3666 77614 SETGO
055656,001728: 12,3667 04032 APSESW
055657,001729: 12,3670 25631 TERMNVEC
055658,001730:
055659,001731: 12,3671 40220 APSIDES STQ SETPD # PL AT 0
055660,001732: 12,3672 02712 RTNAPSE
055661,001733: 12,3673 00001 0D
055662,001734: 12,3674 63375 VLOAD PDVL # PL AT 6
055663,001735: 12,3675 02657 RVEC
055664,001736: 12,3676 02746 VVEC
055665,001737: 12,3677 77624 CALL
055666,001738: 12,3700 11527 PARAM
055667,001739: 12,3701 77600 BOV # PL AT 0
055668,001740: 12,3702 25703 GETECC
055669,001741: 12,3703 42405 GETECC DMP SL4
055670,001742: 12,3704 02744 R1A
055671,001743: 12,3705 75421 BDSU SQRT
055672,001744: 12,3706 11500 D1/64
055673,001745: 12,3707 02754 STORE ECC
055674,001746: 12,3710 65215 DAD PDDL # PL AT 2
055675,001747: 12,3711 11474 D1/8
![]() |
Page 1274 |
055677,001749: 12,3712 00041 R1
055678,001750: 12,3713 72405 DMP SL1
055679,001751: 12,3714 02742 P
055680,001752: 12,3715 77671 DDV # PL AT 0
055681,001753: 12,3716 60325 PDDL NORM # 0D=RP (+29 OR +27) PL AT 2
055682,001754: 12,3717 02744 R1A
055683,001755: 12,3720 00047 X1
055684,001756: 12,3721 53725 PDDL SL* # PL AT 4
055685,001757: 12,3722 00041 R1
055686,001758: 12,3723 20174 0 -5,1
055687,001759: 12,3724 45271 DDV DSU # PL AT 2,0
055688,001760: 12,3725 50000 BOV BMN
055689,001761: 12,3726 25732 INFINAPO
055690,001762: 12,3727 25732 INFINAPO
055691,001763: 12,3730 77650 GOTO
055692,001764: 12,3731 02712 RTNAPSE
055693,001765: 12,3732 52145 INFINAPO DLOAD GOTO # RETURNS WITH APOAPSIS IN MPAC, PERIAPSIS
055694,001766: 12,3733 11467 LDPOSMAX
055695,001767: 12,3734 02712 RTNAPSE # THAT PL IS AT 0.
055696,001768:
![]() |
Page 1275 |
055698,001770: 04,2000 SETLOC CONICS1
055699,001771: 04,2000 BANK
055700,001772:
055701,001773: 04,3630 COUNT 04/CONIC
055702,001774:
055703,001775: 04,3630 22437 16067 MUTABLE 2DEC* 3.986032 E10 B-36* # MUE
055704,001776: 04,3632 15625 21042 2DEC* .25087606 E-10 B+34* # 1/MUE
055705,001777: 04,3634 30276 04773 2DEC* 1.99650495 E5 B-18* # SQRT(MUE)
055706,001778: 04,3636 25004 06702 2DEC* .50087529 E-5 B+17* # 1/SQRT(MUE)
055707,001779:
055708,001780: 04,3640 16471 01352 2DEC 4.902778 E8 B-30 # MUM
055709,001781: 04,3642 21412 20500 2DEC .203966 E-8 B+28 # 1/MUM
055710,001782: 04,3644 25477 03367 2DEC* 2.21422176 E4 B-15* # SQRT(MUM)
055711,001783: 04,3646 27533 07571 2DEC* .45162595 E-4 B+14* # 1/SQRT(MUM)
055712,001784:
055713,001785: 04,3650 04,3466 LDPOSMAX EQUALS LODPMAX # DPPOSMAX IN LOW MEMORY.
055714,001786:
055715,001787: # ERASABLE ASSIGNMENTS
055716,001788: # KEPLER SUBROUTINE
055717,001789:
055718,001790: # INPUT -
055719,001791: # RRECT ERASE +5
055720,001792: # VRECT ERASE +5
055721,001793: # TAU. ERASE +1
055722,001794: # XKEP ERASE +1
055723,001795: # TC ERASE +1
055724,001796: # XPREV ERASE +1
055725,001797: 04,3650 1/MU EQUALS 14D
055726,001798: 04,3650 ROOTMU EQUALS 16D
055727,001799: 04,3650 1/ROOTMU EQUALS 18D
055728,001800:
055729,001801: # OUTPUT -
055730,001802: # RCV ERASE +5
055731,001803: # VCV ERASE +5
055732,001804: # RC ERASE +1
055733,001805: # XPREV ERASE +1
055734,001806:
055735,001807: # DEBRIS -
055736,001808: 04,3650 ALPHA EQUALS 8D
055737,001809: 04,3650 XMAX EQUALS 10D
![]() |
Page 1276 |
055739,001811: 04,3650 XMIN EQUALS 12D
055740,001812: 04,3650 X EQUALS 20D
055741,001813: 04,3650 XI EQUALS 24D
055742,001814: 04,3650 S(XI) EQUALS 26D
055743,001815: 04,3650 XSQC(XI) EQUALS 28D
055744,001816: 04,3650 T EQUALS 30D
055745,001817: 04,3650 R1 EQUALS 32D
055746,001818: 04,3650 KEPC1 EQUALS 34D
055747,001819: 04,3650 KEPC2 EQUALS 36D
055748,001820:
055749,001821: # DELX ERASE +1
055750,001822: # DELT ERASE +1
055751,001823: # URRECT ERASE +5
055752,001824: # RCNORM ERASE +1
055753,001825: # XPREV EQUALS XKEP
055754,001826:
055755,001827:
055756,001828: # LAMBERT SUBROUTINE
055757,001829:
055758,001830: # INPUT -
055759,001831: # R1VEC ERASE +5
055760,001832: # R2VEC ERASE +5
055761,001833: # TDESIRED ERASE +1
055762,001834: # GEOMSGN ERASE +0
055763,001835: # GUESSW 0 IF COGA GUESS AVAILABLE, 1 IF NOT
055764,001836: # COGA ERASE +1 INPUT ONLY IF GUESSW IS ZERO.
055765,001837: # NORMSW 0 IF UN TO BE COMPUTED, 1 IF UN INPUT
055766,001838: # UN ERASE +5 ONLY USED IF NORMSW IS 1
055767,001839: # VTARGTAG ERASE +0
055768,001840: # TWEEKIT EQUALS 40D ONLY USED IF GUESSW IS 0
055769,001841:
055770,001842: # OUTPUT -
055771,001843: # VTARGET ERASE +5 AVAILABLE ONLY IF VTARGTAG IS ZERO.
055772,001844: # V1VEC EQUALS MPAC
055773,001845:
055774,001846: # DEBRIS -
055775,001847: # RTNLAMB ERASE +0
055776,001848: # U2 ERASE +5
055777,001849: # MAGVEC2 ERASE +1
055778,001850: # UR1 ERASE +5
055779,001851: # R1 EQUALS 31D
055780,001852: # UN ERASE +5
055781,001853: # SNTH ERASE +1
055782,001854: # CSTH ERASE +1
055783,001855: # 1-CSTH ERASE +1
055784,001856: # CSTH-RHO ERASE +1
055785,001857:
055786,001858: 04,3650 COGAMAX EQUALS 14D # CLOBBERS 1/MU
055787,001859: 04,3650 COGAMIN EQUALS 8D
055788,001860: 04,3650 DCOGA EQUALS 12D
055789,001861:
055790,001862: # TWEEKIT EQUALS 40D
055791,001863: # P ERASE +1
![]() |
Page 1277 |
055793,001865: # COGA ERASE +1
055794,001866: # R1A ERASE +1
055795,001867: # X EQUALS 20D
055796,001868: # XSQ EQUALS 22D
055797,001869: # XI EQUALS 24D
055798,001870: # S(XI) EQUALS 26D
055799,001871: # XSQC(XI) EQUALS 28D
055800,001872: # T EQUALS 30D
055801,001873: # KEPC1 EQUALS 34D
055802,001874: # KEPC2 EQUALS 36D
055803,001875: # SLOPESW
055804,001876: # SOLNSW
055805,001877:
055806,001878: # OTHERS -
055807,001879: # RVEC EQUALS R1VEC
055808,001880: # VVEC ERASE +5
055809,001881: # COGAFLAG
055810,001882: # RVSW
055811,001883: # INFINFLG
055812,001884: # APSESW
055813,001885: # 360SW
055814,001886: # RTNTT EQUALS RTNLAMB
055815,001887: # ECC ERASE +1
055816,001888: # RTNTR EQUALS RTNLAMB
055817,001889: # RTNAPSE EQUALS RTNLAMB
055818,001890: # R2 EQUALS MAGVEC2
055819,001891:
055820,001892: 04,3650 COSF EQUALS 24D
055821,001893:
055822,001894: # RTNPRM ERASE +0
055823,001895: # SGNRDOT ERASE +0
055824,001896: # RDESIRED ERASE +1
055825,001897:
055826,001898:
055827,001899: # ITERATOR SUBROUTINE
055828,001900: # ORDERSW
055829,001901: 04,3650 MAX EQUALS 14D # CLOBBERS 1/MU
055830,001902: 04,3650 MIN EQUALS 8D
055831,001903:
055832,001904: # INDEP ERASE +1
055833,001905:
055834,001906: 04,3650 DELINDEP EQUALS 12D
055835,001907: 04,3650 ITERCTR EQUALS 22D
055836,001908: 04,3650 DEP EQUALS 30D
055837,001909:
055838,001910: # DELDEP ERASE +1
055839,001911: # DEPREV ERASE +1
055840,001912:
055841,001913: 04,3650 TWEEKIT EQUALS 40D
055842,001914:
055843,001915:
055844,001916: # MORE KEPLER
055845,001917: # EPSILONT ERASE +1
055846,001918:
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055848,001920: # MORE LAMBERT
055849,001921: # TERRLAMB EQUALS DELDEP
055850,001922: # TPREV EQUALS DEPREV
055851,001923: # EPSILONL EQUALS EPSILONT +2 DOUBLE PRECISION WORD
055852,001924:
055853,001925:
End of include-file CONIC_SUBROUTINES.agc. Parent file is MAIN.agc