"Pseudo-MPEC" for Jupiter XII
Created Fri Oct 10 13:19:32 2003 using Find_Orb
Astrometry Observing stations Orbital elements Residuals Ephemeris Astrometry: J012S C1954 02 26.22638 5 8 5.489+22 33 33.76 711 J012S C1954 03 01.24155 5 8 53.628+22 38 19.92 711 J012S C1958 04 14.24968 13 39 25.465-08 2 43.30 690 J012S C1958 04 14.29608 13 39 23.993-08 2 37.25 690 J012S C1961 10 12.17058 20 7 40.416-20 40 37.98 690 J012S C1974 07 23.31667 23 15 23.570-06 52 36.41 711 J012S C1974 07 26.30208 23 14 35.164-06 56 53.11 711 J012S C1974 08 14.43889 23 7 15.979-07 34 50.40 711 J012S C1975 11 03.25174 1 11 45.718+04 39 25.63 711 J012S C1976 10 30.41806 3 54 14.609+19 56 17.22 711 J012S C1976 11 01.43403 3 53 20.373+19 52 55.22 711 J012S C1976 12 18.20833 3 29 18.097+18 19 50.23 711 J012S C1977 10 15.43819 6 20 12.329+22 3 32.04 711 J012S C1977 11 12.46701 6 17 59.288+22 11 31.91 711 J012S C1978 01 08.15139 5 51 3.077+22 51 30.83 711 J012S C1979 03 23.20000 7 58 32.217+20 16 20.31 711 J012S C1980 02 18.36285 10 38 26.146+10 46 17.08 711 J012S C1981 02 14.44028 12 34 53.589-03 20 0.66 711 J012S C1988 10 20.32867 4 20 59.617+20 47 40.85 711 J012S C1988 11 04.42784 4 15 22.285+20 26 4.26 711 J012S C1988 11 07.69306 4 13 51.620+20 20 32.25 381 J012S C1988 11 08.63737 4 13 24.605+20 18 54.20 381 J012S C1988 11 08.69578 4 13 21.973+20 19 7.83 381 J012S C1988 11 09.61941 4 12 55.766+20 17 9.70 381 J012S C1988 11 10.61623 4 12 26.285+20 15 22.99 381 J012S C1988 11 10.64819 4 12 25.189+20 15 19.53 381 J012S C1988 12 06.49400 3 58 43.077+19 25 44.69 381 J012S C1988 12 07.47669 3 58 12.773+19 23 53.14 381 J012S C1989 01 28.21903 3 45 6.728+18 32 7.58 711 J012S C1989 01 31.08720 3 45 22.264+18 32 46.65 711 J012S C1989 02 25.18462 3 52 2.510+18 52 52.66 711 J012S C1989 12 22.58764 6 21 13.197+23 0 32.34 381 J012S C1993 01 21.49224 12 49 49.080-04 53 17.10 711 J012S C1993 03 19.21875 12 39 30.74 -03 25 20.8 809 J012S C1993 03 20.23368 12 39 06.03 -03 22 13.7 809 J012S C1993 03 24.19965 12 37 27.71 -03 09 51.6 809 J012S C1993 03 26.18881 12 36 37.810-03 03 35.80 711 J012S C1993 03 28.20016 12 35 47.060-02 57 13.50 711 J012S C1993 03 29.37411 12 35 17.200-02 53 28.30 711 J012S C1993 04 18.30380 12 27 19.490-01 52 45.80 711 Station data: (381) Tokyo-Kiso (N35.7941 E137.6283). (690) Lowell Observatory, Flagstaff (N35.2020 W111.6633). (711) McDonald Observatory, Fort Davis (N30.6715 W104.0215). (809) European Southern Observatory, La Silla (S29.2572 W70.7296). Orbital elements: Jupiter XII Perijove 1981 Aug 27.384267 TT = 9:13:20 (JD 2444843.884267) Epoch 1982 Jan 31.0 TT = JDT 2445000.5 Find_Orb M 92.10104 (2000.0) P Q n 0.58807022 Peri. 46.36835 -0.06190918 -0.88286001 a 0.1389375 Node 306.60447 -0.99777112 0.06638181 e 0.2716033 Incl. 144.55553 0.02490037 0.46492112 P 1.68 /612.16d q 0.1012016 From 34 observations 1958 Apr. 14-1993 Apr. 18; RMS error 1.061 arcseconds Residuals in arcseconds: 540226 711(55.4- 90.4+) 780108 711 .26- .37+ 890128 711 2.0+ .38+ 540301 711( 144- 156+) 790323 711 .81- .37+ 890131 711 .92- 1.9+ 580414 690 2.1+ .04+ 800218 711 .49+ .07+ 890225 711 .17- .71- 580414 690 .79+ .29- 810214 711 .42+ .32- 891222 381 .68+ .24+ 611012 690 .40+ 2.5+ 881020 711 .21- .18+ 930121 711 .47+ .27+ 740723 711 .35+ .64+ 881104 711 1.2- .01+ 930319 809 .76- .48+ 740726 711 .05+ .53+ 881107 381 .34+ .05- 930320 809 .09- .54+ 740814 711 .28+ .14- 881108 381 2.3+ .67+ 930324 809 .56- .21+ 751103 711(11.2+ 4.3+) 881108 381(10.2- 20.5+) 930326 711 .09- .64+ 761030 711( 8.0- 2.5-) 881109 381 .01- .15+ 930328 711 .78+ .54- 761101 711 .28+ .52- 881110 381 .50+ .20+ 930329 711 .15+ .41+ 761218 711( 855- 4.6+) 881110 381 1.2- .17+ 930418 711 .27- .18- 771015 711 .06+ .18+ 881206 381 1.0+ .19- 771112 711 .12+ .43+ 881207 381 .59+ .40- Ephemerides: Da Mon Year RA Dec delta r elong mag -- --- ---- ------------ ------------ ------ ------ ----- --- 15 Oct 2003 10 47 38.332 +09 05 57.68 5.9980 5.2903 41.3 20 Oct 2003 10 51 30.925 +08 44 45.01 5.9457 5.2924 45.3 25 Oct 2003 10 55 15.857 +08 24 05.09 5.8903 5.2951 49.3 30 Oct 2003 10 58 52.158 +08 04 04.25 5.8319 5.2985 53.3 4 Nov 2003 11 02 18.885 +07 44 48.63 5.7709 5.3025 57.4 9 Nov 2003 11 05 35.157 +07 26 23.81 5.7076 5.3073 61.5 14 Nov 2003 11 08 40.050 +07 08 55.51 5.6423 5.3128 65.7 19 Nov 2003 11 11 32.557 +06 52 29.89 5.5752 5.3190 70.0 24 Nov 2003 11 14 11.587 +06 37 13.75 5.5067 5.3259 74.4 29 Nov 2003 11 16 36.048 +06 23 14.03 5.4371 5.3334 78.8 4 Dec 2003 11 18 44.987 +06 10 36.74 5.3668 5.3416 83.3 9 Dec 2003 11 20 37.541 +05 59 27.26 5.2962 5.3502 87.8 14 Dec 2003 11 22 12.862 +05 49 50.87 5.2257 5.3593 92.5 19 Dec 2003 11 23 30.110 +05 41 52.94 5.1557 5.3689 97.2 24 Dec 2003 11 24 28.497 +05 35 38.72 5.0866 5.3787 102.0