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Libris Britannia 4
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ASTRNOMY
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DE118I.ZIP
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ACONST.H
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1992-05-28
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8KB
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224 lines
; The numbers in this text file are read in by ssystem.exe
; on startup. The order of the items must not be changed!
;
; Initial solar system state vector
2440400.50 JD0 Julian date of initial state vector
; yn0[]
1.00015500951082782e-4, phidot /* Lunar librations (Euler angles) */
6.03343019729665792e-3, phi
1.49039876740924137e-5, thetadot
3.82393007236771923e-1, theta
-1.19434270765326686e-4, psidot
1.28120436555489181e0, psi
3.7085069798210382186e-003, xdot /* Mercury */
3.6030663368975339466e-001, x
2.4854958767430945324e-002, ydot
-9.4812876741771684223e-002, y
1.2929109014677844626e-002, zdot
-8.7466840117233140436e-002, z
1.1156645711264016669e-002, /* Venus */
6.0786466491731583464e-001,
1.5494075513638794325e-002,
-3.5518362463675619232e-001,
6.2773904546696609267e-003,
-1.9824142909855515515e-001,
1.6833251020051496668e-002, /* EMB */
1.0820747754938311664e-001,
1.5602036176919105255e-003,
-9.2711110739430602933e-001,
6.7646174015847273137e-004,
-4.0209347855944090112e-001,
1.4481919298277924969e-002, /* Mars */
-1.2796408611369531836e-001,
8.0528538390447499843e-005,
-1.3262618005333617013e+000,
-3.5188931029397090065e-004,
-6.0530808652523961512e-001,
1.0053452569924098185e-003, /* Jupiter */
-5.3896824544609061333e+000,
-6.5298425191689416643e-003,
-7.7026549518616593034e-001,
-2.8258787532429609536e-003,
-1.9866431165907522014e-001,
-3.1594662504012930114e-003, /* Saturn */
7.9527768530257360864e+000,
4.3714634278372622354e-003,
4.5078822184006553686e+000,
1.9441395169137103763e-003,
1.5201955253183338898e+000,
1.7108310564806817248e-004, /* Uranus */
-1.8278236586353147533e+001,
-3.7646704682815900043e-003,
-9.5764572881482056433e-001,
-1.6519678610257000136e-003,
-1.6132190397271035415e-001,
2.6225242764289213785e-003, /* Neptune */
-1.6367191358770888335e+001,
-1.5277473123858904045e-003,
-2.3760896725373076342e+001,
-6.9183197562182804864e-004,
-9.3213866179497290101e+000,
2.8177758090360373050e-004, /* Pluto */
-3.0447680255169362534e+001,
-3.1469590804946202045e-003,
-5.3177934960261367037e-001,
-1.0794238049289112837e-003,
9.0596584886274922101e+000,
5.98752118417335956e-4, /* MOON */
-8.35703164195952601e-4,
-1.74153713527242722e-4,
-1.98543915768166071e-3,
-8.84771962437116281e-5,
-1.08326877048661754e-3,
-2.8369446340813151639e-007, /* Sun */
4.5144118714356666407e-003,
5.1811944086463255444e-006,
7.2282841152065867346e-004,
2.2306588340621263489e-006,
2.4659100492567986271e-004, /* Asteroid states follow */
; Test state vector
2440800.50 JD1 Julian date of test state vector
; yn1[]
1.19798509852348462e-4, /* Librations */
3.26749396278042651e-2,
-6.85863913398886621e-5,
3.85255316277713118e-1,
-9.87921606265917336e-5,
1.25594900035445747e0,
1.1640059959070938016e-002, /* Mercury */
-3.4350297408563828055e-001,
-1.7964875644231269124e-002,
-2.5118910315168408963e-001,
-1.0817311005210173814e-002,
-9.9170891227838064646e-002,
1.8597282203783061216e-002, /* Venus */
-2.6914630075961837156e-001,
-6.5864799228651037249e-003,
-6.1655661757510340864e-001,
-4.1428517490915759141e-003,
-2.6070731202257053265e-001,
1.3083581197550196016e-002, /* EMB */
6.4260215465460413745e-001,
9.8846107560980890857e-003,
-7.2083597294516633464e-001,
4.2862797207098424858e-003,
-3.1263839868006851566e-001,
-1.0289202815795734684e-002, /* Mars */
-1.0394941428468679346e+000,
-7.0723334989418045152e-003,
1.1522403836312279294e+000,
-2.9703138309275424941e-003,
5.5677401157133424433e-001,
4.6228653666202124358e-003, /* Jupiter */
-4.2373615722355993645e+000,
-5.0555918692615562352e-003,
-3.1464733091277224306e+000,
-2.2818455722493645242e-003,
-1.2462241659031373286e+000,
-4.2556740044874090445e-003, /* Saturn */
6.4633979534971069954e+000,
3.5633047172379600052e-003,
6.1037564142437140792e+000,
1.6573768541155527860e-003,
2.2444618449141959815e+000,
5.2274776790945661154e-004, /* Uranus */
-1.8139340904007687965e+001,
-3.7317457890160985748e-003,
-2.4578888288247007605e+000,
-1.6425078479167742140e-003,
-8.2063943185823257564e-001,
2.6898588576179062356e-003, /* Neptune */
-1.5304564931392374665e+001,
-1.4254385368896515149e-003,
-2.4351618762495032811e+001,
-6.5161737589378315099e-004,
-9.5901150170962550989e+000,
3.9518201228036738355e-004, /* Pluto */
-3.0312344985766555864e+001,
-3.1426251869952901448e-003,
-1.7898553889579568107e+000,
-1.1124350707669052540e-003,
8.6212535443336042115e+000,
-4.58408893102436927e-4, /* MOON */
-1.60130208907259920e-3,
-2.78697065392994499e-4,
1.95720839700677492e-3,
-1.70697259101564644e-4,
9.68483037769266028e-4,
-3.4432210186490844452e-006, /* Sun */
3.7798301065137354516e-003,
4.0360524289263751236e-006,
2.6305582306528893588e-003,
1.8100237472517860139e-006,
1.0818800652186113487e-003,
173.144632720536344565 C Speed of light, au/d ;2.99792458e5 CLIGHT
8.13005869999999999376E1 EMRAT /* Earth's mass divided by Moon's mass */
0.01720209895 KG /* Gaussian gravitational constant */
; masses (GM values) of all objects
; GMs[]
0.0, /*place holder for libration */
4.91254745145081175785E-11, /* Mercury */
7.24345620963276523095E-10, /* Venus */
8.88769273403302327042E-10, /* Earth */
9.54952894222405763492E-11, /* Mars */
2.82534210344592625472E-7, /* Jupiter */
8.45946850483065929285E-8, /* Saturn */
1.28881623813803488851E-8, /* Uranus */
1.53211248128427618918E-8, /* Neptune */
2.27624775186369921644E-12, /* Pluto */
1.09318924524284471369E-11, /* Moon */
2.95912208285591102582E-4, /* Sun */
1.746e-13, /* Ceres */
3.2e-14, /* Pallas */
4.08e-14, /* Vesta */
1.6e-15, /* Iris */
2.6e-15 /* Bamberga */
1.4959787066e11 AU /* Astronomical unit in meters */
6.96e5 RADS /* Radius of the Sun, kilometers */
1738.0 RADM /* Radius of the Moon (AM is the value actually used) */
6378.14 RADE /* Radius of the Earth (AE is the value actually used) */
4.26352325064817808471E-5 AE /* equatorial radius of Earth, in au */
1.08263e-3, Je[] /* J2E */
-2.54e-6, /* J3E */
-1.61e-6 /* J4E */
1.16178124180819699985E-5 AM /* equatorial radius of Moon, in au */
2.02150907893e-4, Jm[] /* J2M */
1.21260448837e-5, /* J3M */
-1.45383007072e-7, /* J4M */
2.230351309e-5, Cnm[] /* C22 */
3.07082741328e-5, /* C31 */
4.88840471683e-6, /* C32 */
1.43603108489e-6, /* C33 */
-7.17780149806e-6, /* C41 */
-1.43951838385e-6, /* C42 */
-8.54788154819e-8, /* C43 */
-1.5490389313e-7 /* C44 */
0.0, Snm[] /* S22 */
5.61066891941e-6, /* S31 */
1.68743052295e-6, /* S32 */
-3.343544677e-7, /* S33 */
2.94743374914e-6, /* S41 */
-2.8843721272e-6, /* S42 */
-7.88967312839e-7, /* S43 */
5.6404155572e-8 /* S44 */
2.22160557154e-2 K2M
0.30 LOVENO
4.0700012e-2 PHASE
; synodic period of the moon
2.29971502189818919e-1 PSLP1 /* DE118 initial psidot: */
2.732158222801637949485e1 /* PSLPI = 2 pi / PSLP1 = period in days */
2.73215820789337158203125e1 PSLPIA /* PSLPA + PSLPB = PSLPI */
1.490826636745416323896386e-7 PSLPIB
2440400.5 JDEPOCH
6.31686773468e-4 LBET /* (C-A)/B */
2.28022183594e-4 LGAM /* (B-A)/C */
; LGAMBET = (LGAMd - LBETd)/(1.0-LBETd*LGAMd);
; CMR2 = CMRSQ*AMd*AMd;
; BMR2 = CMRSQ*AMd*AMd*(1.0 + LGAMd)/(1.0 + LBETd);
; AMR2 = CMRSQ*AMd*AMd*(1.0 - LBETd * LGAMd)/(1.0 + LBETd);
-4.03664648017289733947E-4 LGAMBET
0.3906895261319410091 CMRSQ
5.2732758299330413853212309E-11 CMR2
5.2711485389894113965222358E-11 BMR2
5.2699461151199766018387453E-11 AMR2