MPEC 2000-O12: 1999 RZ253, 2000 GP183
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M.P.E.C. 2000-O12 Issued 2000 July 22, 02:42 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.
Prepared using the Tamkin Foundation Computer Network
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 RZ253, 2000 GP183
Observations:
J99RP3Z*1C1999 09 08.30262 21 51 55.60 -13 28 58.3 21.7 R 568
J99RP3Z 1C1999 09 08.35493 21 51 55.39 -13 28 59.3 21.8 R 568
J99RP3Z 1C1999 09 08.40789 21 51 55.16 -13 29 00.6 21.8 R 568
J99RP3Z 1C1999 09 10.33692 21 51 46.69 -13 29 44.1 21.5 R 568
J99RP3Z 1C1999 09 10.35655 21 51 46.61 -13 29 45.0 21.6 R 568
J99RP3Z 1C1999 09 13.34384 21 51 33.84 -13 30 50.8 21.5 R 568
J99RP3Z 1C1999 09 13.35199 21 51 33.80 -13 30 51.0 21.7 R 568
J99RP3Z 1C1999 09 14.30760 21 51 29.80 -13 31 11.6 21.6 R 568
J99RP3Z 1C1999 09 14.31468 21 51 29.76 -13 31 11.8 21.6 R 568
J99RP3Z 1C1999 10 09.26403 21 50 02.79 -13 38 33.8 21.8 R 568
J99RP3Z 1C1999 10 09.31700 21 50 02.66 -13 38 34.4 21.6 R 568
J99RP3Z 1C1999 11 10.28887 21 49 22.37 -13 41 41.7 21.7 R 568
J99RP3Z 1C1999 11 11.32016 21 49 22.65 -13 41 39.3 21.7 R 568
K00GI3P*1C2000 04 02.53233 13 38 39.03 -10 32 04.5 22.1 R 568
K00GI3P 1C2000 04 02.56170 13 38 38.88 -10 32 03.7 22.2 R 568
K00GI3P 1C2000 04 04.54941 13 38 28.93 -10 31 10.2 22.1 R 568
K00GI3P 1C2000 04 04.59319 13 38 28.71 -10 31 09.1 22.2 R 568
K00GI3P 1C2000 05 06.46338 13 35 47.81 -10 16 32.7 21.6 R 568
K00GI3P 1C2000 05 06.50978 13 35 47.59 -10 16 31.6 21.5 R 568
K00GI3P 1C2000 06 01.38243 13 34 01.99 -10 06 54.5 22.0 R 568
K00GI3P 1C2000 06 01.43506 13 34 01.83 -10 06 53.5 22.0 R 568
Observer details:
568 Mauna Kea. Observers C. A. Trujillo, J. X. Luu, D. C. Jewitt,
D. J. Tholen, S. S. Sheppard. 3.6-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
J99RP3Z 5.9 0.15 J99A9 0.106 240.303 85.716 0.569 0.05840 43.47257 64EM
K00GI3P 6.6 0.15 K004Q 295.605 264.679 23.456 5.063 0.15575 39.27622 60EM
Ephemerides:
1999 RZ253 a,e,i = 43.47, 0.06, 1 q = 40.934
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 07 15 22 01.57 -12 38.0 40.100 40.934 144.8 0.8 22.1
2000 07 25 22 00.92 -12 41.6 40.015 40.934 154.5 0.6 22.1
2000 08 04 22 00.20 -12 45.5 39.957 40.934 164.2 0.4 22.1
2000 08 14 21 59.44 -12 49.7 39.927 40.934 174.0 0.1 22.0
2000 08 24 21 58.65 -12 53.9 39.925 40.934 176.1 0.1 22.0
2000 09 03 21 57.87 -12 58.0 39.954 40.934 166.3 0.3 22.0
2000 09 13 21 57.14 -13 01.9 40.010 40.934 156.4 0.6 22.1
2000 09 23 21 56.47 -13 05.4 40.094 40.934 146.4 0.8 22.1
2000 10 03 21 55.89 -13 08.4 40.203 40.934 136.5 1.0 22.1
2000 10 13 21 55.43 -13 10.8 40.333 40.934 126.5 1.1 22.2
2000 10 23 21 55.09 -13 12.4 40.481 40.934 116.5 1.2 22.2
2000 11 02 21 54.91 -13 13.3 40.643 40.934 106.4 1.3 22.2
2000 11 12 21 54.89 -13 13.3 40.812 40.935 96.4 1.4 22.2
2000 11 22 21 55.02 -13 12.4 40.985 40.935 86.4 1.4 22.2
2000 12 02 21 55.32 -13 10.8 41.157 40.935 76.3 1.3 22.2
2000 12 12 21 55.77 -13 08.2 41.321 40.935 66.3 1.3 22.2
2000 12 22 21 56.37 -13 05.0 41.473 40.935 56.3 1.1 22.2
2001 01 01 21 57.10 -13 01.0 41.608 40.935 46.3 1.0 22.2
2001 01 11 21 57.94 -12 56.5 41.723 40.935 36.3 0.8 22.2
2000 GP183 a,e,i = 39.28, 0.16, 5 q = 33.159
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 07 15 13 33.05 -10 02.0 37.390 37.446 92.4 1.6 22.5
2000 07 25 13 33.25 -10 03.3 37.553 37.442 82.9 1.5 22.5
2000 08 04 13 33.62 -10 05.6 37.714 37.437 73.4 1.5 22.5
2000 08 14 13 34.14 -10 08.8 37.866 37.433 64.0 1.4 22.5
2000 08 24 13 34.80 -10 12.8 38.006 37.429 54.6 1.3 22.5
2000 09 03 13 35.59 -10 17.5 38.130 37.425 45.1 1.1 22.5
2000 09 13 13 36.50 -10 22.9 38.233 37.420 35.6 0.9 22.5
The assumed 2:3 Neptune-resonance orbital elements for 2000 GP183 keep
the object more than 14 AU from Neptune over a 14 000-year period.
Brian G. Marsden (C) Copyright 2000 MPC M.P.E.C. 2000-O12
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