MPEC 1994-J01 : 1992 SL
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M.P.E.C. 1994-J01 Issued 1994 May 4, 13:13 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
MARSDEN@CFA or WILLIAMS@CFA (.HARVARD.EDU, .SPAN or .BITNET)
1992 SL
Recovered by R. H. McNaught at Siding Spring at a Delta-T of -0.14 days
from the orbit on MPC 21587.
Additional observations:
J92S00L C1994 05 02.68235 15 46 36.57 -35 39 40.6 413
J92S00L C1994 05 02.68605 15 46 36.24 -35 39 42.7 413
J92S00L C1994 05 03.74382 15 45 05.03 -35 49 34.0 413
J92S00L C1994 05 03.74701 15 45 04.68 -35 49 35.9 413
J92S00L C1994 05 03.77756 15 45 01.96 -35 49 52.1 413
Observer details:
413 Siding Spring Observatory. Observers R. H. McNaught, G. J. Garradd,
D. I. Steel. Measurer R. H. McNaught. 1.0-m reflector + CCD.
Orbital elements:
1992 SL
Id. R. H. McNaught (1994 observations)
Epoch 1994 Sept. 5.0 TT = JDT 2449600.5 Williams
M 341.98763 (2000.0) P Q
n 0.46865243 Peri. 344.50693 +0.96862029 +0.24852819
a 1.6414795 Node 1.11511 -0.20918512 +0.82149428
e 0.3339117 Incl. 8.59906 -0.13422486 +0.51320648
P 2.10 H 17.5 G 0.15
Residuals in seconds of arc
920924 675 (5.8- 2.2-) 921002 410 1.3+ 1.5- 921120 657 0.3+ 0.3+
920924 675 2.0- 0.3+ 921002 410 0.1+ 0.4+ 921120 657 0.2+ 0.4+
920926 675 0.5+ 0.6+ 921002 900 0.1+ 0.7- 921120 657 0.1- 1.0+
920926 675 0.3+ 0.9+ 921002 900 0.1- 1.2- 921120 657 0.3+ 0.6+
920926 402 0.0 1.0- 921003 675 1.3- 1.5+ 921121 801 1.4+ 0.4-
920926 402 0.4+ 0.8- 921003 675 (2.9+ 4.9-) 921121 801 0.4+ 0.0
920927 402 0.8- 1.0- 921005 670 (2.0+ 0.2-) 921124 657 0.0 0.1+
920927 402 0.8- 0.9- 921005 670 (0.0 2.7+) 921124 657 1.1+ 0.8-
920929 675 0.4- 1.5+ 921005 372 0.7- 2.0+ Y 921124 657 0.3+ 0.3+
920929 675 (0.6+ 4.7-) 921005 372 (2.7+ 2.5-)Y 921129 801 0.3+ 0.2+
920930 801 0.3- 0.5- 921020 675 0.6+ 0.8- 921129 801 0.1+ 0.1-
920930 801 0.4- 0.6- 921020 675 1.7+ 1.6- 921201 658 0.8- 0.0
920930 801 0.1- 0.8- 921022 801 0.5+ 0.2- 921201 658 1.2- 0.1-
920930 801 0.0 0.9- 921022 801 1.0+ 1.5- 921201 658 1.4- 0.1-
921001 670 1.0+ 0.8+ 921027 657 0.2+ 0.0 921201 658 1.3- 0.0
921001 670 (1.5- 2.6+) 921027 657 0.1+ 0.1- 921203 658 1.1- 0.3-
921001 670 0.7+ 0.4+ 921027 657 0.4+ 0.2+ 921203 658 0.8- 0.0
921001 670 (2.7+ 0.9-) 921028 801 0.3+ 0.1- 921203 658 1.3- 0.3-
921002 400 (1.6+ 3.3-) 921028 801 0.4+ 0.1- 940502 413 0.4- 0.5-
921002 400 (0.5- 4.3-) 921101 670 0.1- 1.2+ 940502 413 0.4- 0.6-
921002 400 0.3- 1.4+ 921101 670 (3.6+ 0.9-) 940503 413 0.2+ 0.2-
921002 400 1.2- 1.7+ 921101 670 0.3- 0.8- 940503 413 0.5- 0.4-
921002 400 0.4+ 0.6- 921103 657 0.6+ 0.2+ 940503 413 0.4+ 0.6-
921002 400 (0.3- 4.0+) 921103 657 0.3+ 0.4+
921002 410 0.4+ 0.7+ 921103 657 0.5+ 0.1+
Ephemeris:
1992 SL a,e,i = 1.64, 0.33, 9 q = 1.0934
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1994 04 28 15 52.53 -34 53.4 0.767 1.717 150.7 16.7 19.0
1994 05 08 15 38.35 -36 26.5 0.693 1.674 158.7 12.7 18.6
1994 05 18 15 19.03 -37 29.2 0.638 1.629 161.5 11.4 18.3
1994 05 28 14 57.31 -37 48.5 0.603 1.583 156.0 15.1 18.2
1994 06 07 14 37.04 -37 24.0 0.586 1.537 146.1 21.6 18.3
1994 06 17 14 21.83 -36 30.4 0.584 1.489 135.4 28.6 18.5
1994 06 27 14 13.68 -35 29.1 0.592 1.442 125.3 35.1 18.6
1994 07 07 14 12.87 -34 36.5 0.605 1.394 116.3 40.8 18.7
1994 07 17 14 19.02 -34 01.2 0.619 1.348 108.5 45.6 18.8
1994 07 27 14 31.39 -33 44.4 0.632 1.302 101.9 49.7 18.9
1994 08 06 14 49.35 -33 41.8 0.642 1.259 96.4 53.2 19.0
1994 08 16 15 12.52 -33 46.1 0.647 1.219 91.8 56.1 19.0
1994 08 26 15 40.54 -33 48.0 0.648 1.183 88.1 58.7 19.0
1994 09 05 16 13.12 -33 35.7 0.645 1.151 85.3 60.8 19.0
1994 09 15 16 49.91 -32 56.8 0.638 1.126 83.2 62.5 19.0
1994 09 25 17 30.23 -31 38.6 0.631 1.107 81.9 63.7 19.0
1994 10 05 18 13.13 -29 30.3 0.625 1.096 81.3 64.4 19.0
1994 10 15 18 57.50 -26 25.8 0.622 1.093 81.4 64.4 18.9
1994 10 25 19 42.06 -22 26.5 0.625 1.099 82.0 63.7 18.9
1994 11 04 20 25.81 -17 41.3 0.637 1.112 83.1 62.3 19.0
1994 11 14 21 08.10 -12 25.9 0.659 1.133 84.3 60.3 19.0
1994 11 24 21 48.54 -06 59.0 0.694 1.160 85.4 58.0 19.1
1994 12 04 22 27.09 -01 37.8 0.740 1.194 86.3 55.5 19.2
1994 12 14 23 03.89 +03 24.8 0.800 1.231 86.6 53.0 19.4
1994 12 24 23 39.11 +08 01.1 0.870 1.272 86.5 50.5 19.6
1995 01 03 00 12.98 +12 07.4 0.952 1.316 85.7 48.1 19.8
1995 01 13 00 45.75 +15 43.6 1.044 1.362 84.4 45.9 20.0
1995 01 23 01 17.57 +18 50.8 1.144 1.409 82.6 43.8 20.2
(Last issue was M.P.E.C. 1994-H07)
Gareth V. Williams M.P.E.C. 1994-J01
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