MPEC 2000-H24 : 2000 FU53, 2000 FV53, 2000 FW53, 2000 GE147, 2000 GF147
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M.P.E.C. 2000-H24 Issued 2000 Apr. 22, 16:08 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
2000 FU53, 2000 FV53, 2000 FW53, 2000 GE147, 2000 GF147
Observations:
K00F53U*1C2000 03 31.55223 13 42 13.13 -10 04 25.1 24.3 R 568
K00F53U 1C2000 03 31.57664 13 42 13.03 -10 04 24.2 24.4 R 568
K00F53U 1C2000 04 06.53801 13 41 44.74 -10 01 51.8 24.3 R 568
K00F53U 1C2000 04 06.58029 13 41 44.57 -10 01 50.3 24.4 R 568
K00F53V*1C2000 03 31.55654 13 39 35.00 -10 42 35.1 22.9 R 568
K00F53V 1C2000 03 31.58034 13 39 34.87 -10 42 34.1 22.9 R 568
K00F53V 1C2000 04 02.53233 13 39 24.40 -10 41 21.7 22.8 R 568
K00F53V 1C2000 04 02.56170 13 39 24.24 -10 41 20.6 22.6 R 568
K00F53V 1C2000 04 02.57414 13 39 24.17 -10 41 20.1 22.7 R 568
K00F53V 1C2000 04 02.60325 13 39 24.04 -10 41 18.6 22.7 R 568
K00F53W*1C2000 03 31.57214 13 44 28.33 -07 53 59.6 24.0 R 568
K00F53W 1C2000 03 31.59545 13 44 28.20 -07 53 58.6 24.1 R 568
K00F53W 1C2000 04 06.56152 13 44 07.08 -07 51 59.6 24.2 R 568
K00F53W 1C2000 04 06.60464 13 44 06.86 -07 51 58.0 24.2 R 568
K00F53W 1C2000 04 06.62148 13 44 06.78 -07 51 57.7 24.2 R 568
K00GE7E*1C2000 04 02.52104 13 06 09.84 -03 19 08.0 23.0 R 568
K00GE7E 1C2000 04 02.55109 13 06 09.63 -03 19 06.7 22.7 R 568
K00GE7E 1C2000 04 07.54897 13 05 40.08 -03 15 54.0 23.1 R 568
K00GE7E 1C2000 04 07.58752 13 05 39.85 -03 15 52.4 23.2 R 568
K00GE7F*1C2000 04 05.57763 13 40 14.63 -10 22 27.1 24.1 R 568
K00GE7F 1C2000 04 05.61785 13 40 14.43 -10 22 25.7 24.0 R 568
K00GE7F 1C2000 04 06.52278 13 40 10.18 -10 22 02.9 24.0 R 568
K00GE7F 1C2000 04 06.56934 13 40 09.96 -10 22 01.4 23.5 R 568
Observer details:
568 Mauna Kea. Observers D. Jewitt, C. A. Trujillo, 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
K00F53U 8.8 0.15 K003H 359.955 174.652 32.257 5.083 0.15751 46.22231 6EM
K00F53V 8.0 0.15 K003H 359.942 358.908 207.530 17.689 0.16066 39.19744 2EM
K00F53W 7.2 0.15 K003H 179.144 336.976 50.283 6.662 0.14669 47.19969 6EM
K00GE7E 8.6 0.15 K003H 359.935 41.965 154.546 4.974 0.22954 39.34391 5EM
K00GE7F 8.2 0.15 K0046 0.002 179.635 27.089 4.579 0.04270 42.08089 1EM
Ephemerides:
2000 FU53 a,e,i = 46.22, 0.16, 5 q = 38.942
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 04 16 13 40.98 -09 57.7 37.938 38.942 179.2 0.0 24.7
2000 04 26 13 40.17 -09 53.3 37.948 38.942 170.7 0.2 24.7
2000 05 06 13 39.38 -09 49.1 37.988 38.942 160.8 0.5 24.7
2000 05 16 13 38.65 -09 45.3 38.055 38.942 151.0 0.7 24.8
2000 05 26 13 38.00 -09 41.9 38.147 38.942 141.2 0.9 24.8
2000 06 05 13 37.46 -09 39.1 38.263 38.942 131.4 1.1 24.8
2000 06 15 13 37.05 -09 37.1 38.397 38.942 121.8 1.3 24.9
2000 06 25 13 36.77 -09 35.8 38.547 38.942 112.2 1.4 24.9
2000 07 05 13 36.64 -09 35.5 38.707 38.942 102.6 1.5 24.9
2000 07 15 13 36.67 -09 36.0 38.874 38.942 93.1 1.5 24.9
2000 07 25 13 36.86 -09 37.5 39.042 38.942 83.6 1.5 24.9
2000 08 04 13 37.20 -09 39.8 39.207 38.942 74.1 1.4 24.9
2000 08 14 13 37.69 -09 43.0 39.365 38.942 64.7 1.3 24.9
2000 08 24 13 38.32 -09 46.9 39.510 38.942 55.2 1.2 24.9
2000 09 03 13 39.08 -09 51.6 39.639 38.942 45.7 1.1 24.9
2000 09 13 13 39.95 -09 56.9 39.749 38.942 36.3 0.9 24.9
2000 FV53 a,e,i = 39.20, 0.16, 18 q = 32.900
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 04 16 13 38.17 -10 32.8 31.896 32.900 179.6 0.0 23.1
2000 04 26 13 37.24 -10 26.3 31.908 32.900 170.3 0.3 23.2
2000 05 06 13 36.35 -10 20.0 31.948 32.900 160.3 0.6 23.2
2000 05 16 13 35.53 -10 14.2 32.017 32.900 150.4 0.9 23.3
2000 05 26 13 34.81 -10 08.8 32.111 32.900 140.6 1.1 23.3
2000 06 05 13 34.22 -10 04.2 32.227 32.900 130.9 1.3 23.3
2000 06 15 13 33.78 -10 00.5 32.363 32.900 121.2 1.5 23.3
2000 06 25 13 33.51 -09 57.8 32.513 32.900 111.6 1.6 23.4
2000 07 05 13 33.41 -09 56.0 32.674 32.900 102.0 1.7 23.4
2000 07 15 13 33.51 -09 55.4 32.841 32.900 92.5 1.8 23.4
2000 07 25 13 33.78 -09 55.9 33.009 32.900 83.0 1.8 23.4
2000 08 04 13 34.24 -09 57.4 33.173 32.900 73.5 1.7 23.4
2000 08 14 13 34.88 -09 59.9 33.330 32.900 64.1 1.6 23.4
2000 08 24 13 35.68 -10 03.4 33.474 32.900 54.7 1.4 23.4
2000 09 03 13 36.62 -10 07.8 33.603 32.901 45.3 1.2 23.4
2000 09 13 13 37.69 -10 12.8 33.711 32.901 35.8 1.0 23.4
2000 FW53 a,e,i = 47.20, 0.15, 7 q = 40.276
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 04 16 13 43.54 -07 48.8 53.121 54.123 177.2 0.1 24.5
2000 04 26 13 42.93 -07 45.5 53.131 54.123 170.2 0.2 24.5
2000 05 06 13 42.34 -07 42.4 53.171 54.123 160.6 0.4 24.6
2000 05 16 13 41.79 -07 39.6 53.238 54.123 150.8 0.5 24.6
2000 05 26 13 41.29 -07 37.2 53.331 54.123 141.1 0.7 24.6
2000 06 05 13 40.86 -07 35.3 53.446 54.123 131.4 0.8 24.6
2000 06 15 13 40.52 -07 34.0 53.581 54.123 121.8 0.9 24.7
2000 06 25 13 40.29 -07 33.2 53.731 54.123 112.2 1.0 24.7
2000 07 05 13 40.15 -07 33.1 53.891 54.123 102.7 1.1 24.7
2000 07 15 13 40.13 -07 33.7 54.058 54.123 93.1 1.1 24.7
2000 07 25 13 40.22 -07 34.9 54.227 54.123 83.6 1.1 24.7
2000 08 04 13 40.43 -07 36.8 54.392 54.123 74.1 1.0 24.7
2000 08 14 13 40.74 -07 39.2 54.549 54.123 64.6 1.0 24.7
2000 08 24 13 41.15 -07 42.2 54.695 54.123 55.2 0.9 24.7
2000 09 03 13 41.66 -07 45.6 54.824 54.123 45.6 0.8 24.7
2000 09 13 13 42.25 -07 49.5 54.933 54.123 36.1 0.6 24.7
2000 GE147 a,e,i = 39.34, 0.23, 5 q = 30.313
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 04 16 13 04.84 -03 10.6 29.326 30.313 169.3 0.4 23.4
2000 04 26 13 03.89 -03 04.8 29.368 30.313 159.6 0.7 23.5
2000 05 06 13 03.01 -02 59.6 29.437 30.313 149.7 1.0 23.5
2000 05 16 13 02.24 -02 55.2 29.533 30.313 139.9 1.2 23.5
2000 05 26 13 01.60 -02 51.8 29.650 30.313 130.1 1.5 23.6
2000 06 05 13 01.12 -02 49.6 29.786 30.313 120.5 1.7 23.6
2000 06 15 13 00.82 -02 48.5 29.937 30.313 110.8 1.8 23.6
2000 06 25 13 00.71 -02 48.7 30.098 30.313 101.3 1.9 23.6
2000 07 05 13 00.79 -02 50.2 30.264 30.313 91.8 1.9 23.6
2000 07 15 13 01.07 -02 52.9 30.431 30.313 82.4 1.9 23.7
2000 07 25 13 01.55 -02 56.7 30.595 30.313 73.0 1.8 23.7
2000 08 04 13 02.21 -03 01.7 30.751 30.313 63.6 1.7 23.7
2000 08 14 13 03.04 -03 07.6 30.894 30.313 54.3 1.6 23.7
2000 08 24 13 04.02 -03 14.3 31.021 30.314 45.0 1.4 23.7
2000 09 03 13 05.15 -03 21.8 31.128 30.314 35.6 1.1 23.6
2000 GF147 a,e,i = 42.08, 0.04, 5 q = 40.284
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 04 16 13 39.42 -10 17.9 39.281 40.284 179.5 0.0 24.2
2000 04 26 13 38.62 -10 13.6 39.291 40.284 170.5 0.2 24.3
2000 05 06 13 37.85 -10 09.4 39.331 40.284 160.6 0.5 24.3
2000 05 16 13 37.14 -10 05.5 39.399 40.284 150.7 0.7 24.3
2000 05 26 13 36.51 -10 02.1 39.492 40.284 141.0 0.9 24.4
2000 06 05 13 35.98 -09 59.3 39.608 40.284 131.2 1.1 24.4
2000 06 15 13 35.57 -09 57.1 39.743 40.284 121.6 1.2 24.4
2000 06 25 13 35.30 -09 55.8 39.893 40.284 112.0 1.3 24.4
2000 07 05 13 35.17 -09 55.2 40.054 40.284 102.4 1.4 24.4
2000 07 15 13 35.20 -09 55.6 40.221 40.284 92.9 1.4 24.4
2000 07 25 13 35.38 -09 56.8 40.389 40.284 83.4 1.4 24.5
2000 08 04 13 35.70 -09 58.9 40.554 40.284 73.9 1.4 24.5
2000 08 14 13 36.18 -10 01.8 40.711 40.284 64.4 1.3 24.5
2000 08 24 13 36.78 -10 05.5 40.856 40.284 55.0 1.2 24.5
2000 09 03 13 37.51 -10 09.9 40.985 40.284 45.5 1.0 24.4
2000 09 13 13 38.35 -10 14.9 41.094 40.284 36.0 0.8 24.4
The assumed perihelic 2:3 Neptune-resonance orbits for 2000 FV53 and
2000 GE147 keep these objects more than 16 and 14 AU, respectively, from
Neptune over a 14 000-year period. It is conceivable, though unlikely, that
1999 KS16 = 2000 GF147; the failure of recent searches would seem to
discount the suggested identification 1995 GA7 = 1999 KS16 (MPEC 1999-O36).
Brian G. Marsden (C) Copyright 2000 MPC M.P.E.C. 2000-H24
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