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M.P.E.C. 2001-G27 Issued 2001 Apr. 12, 18:39 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
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2000 YQ142
Observations:
K00YE2Q*3C2000 12 22.25799 02 23 01.51 +17 25 56.2 22.8 R 568
K00YE2Q 3C2000 12 22.31404 02 23 01.31 +17 25 55.4 568
K00YE2Q 3C2000 12 23.25994 02 22 58.26 +17 25 43.8 568
K00YE2Q 3C2000 12 24.23678 02 22 55.21 +17 25 30.9 568
K00YE2Q 3C2000 12 24.34670 02 22 54.86 +17 25 29.6 568
Observer details:
568 Mauna Kea. Observers C. Veillet, A. Doressoundiram, J. Shapiro.
Measurer C. Veillet. 3.6-m Canada-France-Hawaii telescope + CCD.
Orbital elements:
2000 YQ142
These assumed 2:3 Neptune-resonance orbital elements keep the object
more than 12 AU from Neptune over a 14 000-day period.
Epoch 2000 Dec. 22.0 TT = JDT 2451900.5 Marsden
M 307.85113 (2000.0) P Q
n 0.00396865 Peri. 90.55349 -0.51460786 -0.82792594
a 39.5100318 Node 33.60650 +0.53420669 -0.51299793
e 0.2828477 Incl. 23.75671 +0.67067277 -0.22665340
P 248 H 7.6 G 0.15
From 5 observations 2000 Dec. 22-24.
Ephemeris:
2000 YQ142 a,e,i = 39.51, 0.28, 24 q = 28.335
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 06 10 02 34.75 +18 34.5 35.825 35.021 37.1 1.0 23.2
2001 06 20 02 35.70 +18 40.7 35.706 35.013 46.4 1.2 23.3
2001 06 30 02 36.53 +18 46.5 35.568 35.005 55.7 1.4 23.3
2001 07 10 02 37.21 +18 51.7 35.414 34.997 65.0 1.5 23.3
2001 07 20 02 37.72 +18 56.2 35.248 34.989 74.4 1.6 23.3
2001 07 30 02 38.06 +19 00.0 35.075 34.981 83.9 1.7 23.3
2001 08 09 02 38.21 +19 03.0 34.899 34.973 93.4 1.7 23.2
2001 08 19 02 38.17 +19 05.1 34.724 34.965 102.9 1.6 23.2
2001 08 29 02 37.95 +19 06.3 34.556 34.957 112.6 1.5 23.2
2001 09 08 02 37.55 +19 06.6 34.399 34.949 122.4 1.4 23.2
2001 09 18 02 36.98 +19 06.1 34.258 34.941 132.2 1.2 23.2
2001 09 28 02 36.26 +19 04.8 34.137 34.933 142.1 1.0 23.1
2001 10 08 02 35.42 +19 02.8 34.039 34.925 152.1 0.8 23.1
2001 10 18 02 34.48 +19 00.2 33.968 34.917 162.0 0.5 23.1
2001 10 28 02 33.49 +18 57.1 33.926 34.909 171.7 0.2 23.0
2001 11 07 02 32.48 +18 53.6 33.913 34.901 175.3 0.1 23.0
2001 11 17 02 31.47 +18 50.0 33.932 34.893 166.3 0.4 23.1
2001 11 27 02 30.53 +18 46.4 33.980 34.885 156.2 0.7 23.1
2001 12 07 02 29.67 +18 43.0 34.056 34.877 146.0 0.9 23.1
2001 12 17 02 28.93 +18 40.0 34.158 34.869 135.7 1.1 23.1
2001 12 27 02 28.35 +18 37.6 34.282 34.861 125.4 1.3 23.2
2002 01 06 02 27.94 +18 35.8 34.424 34.853 115.1 1.5 23.2
2002 01 16 02 27.71 +18 34.8 34.579 34.845 104.9 1.6 23.2
2002 01 26 02 27.69 +18 34.8 34.742 34.837 94.7 1.6 23.2
2002 02 05 02 27.86 +18 35.7 34.907 34.829 84.7 1.6 23.2
2002 02 15 02 28.23 +18 37.5 35.070 34.821 74.7 1.6 23.2
2002 02 25 02 28.79 +18 40.3 35.224 34.813 64.7 1.5 23.2
2002 03 07 02 29.51 +18 43.9 35.366 34.805 54.9 1.3 23.2
2002 03 17 02 30.39 +18 48.4 35.491 34.797 45.2 1.2 23.2
2002 03 27 02 31.40 +18 53.6 35.596 34.789 35.6 1.0 23.2
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-G27
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