MPEC 2002-O43 : 2002 OD20
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M.P.E.C. 2002-O43 Issued 2002 July 29, 18:45 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
2002 OD20
Observations:
K02O20D* C2002 07 21.44193 22 13 15.89 -02 37 50.9 20.2 644
K02O20D C2002 07 21.45238 22 13 14.89 -02 37 53.0 20.4 644
K02O20D C2002 07 21.46271 22 13 13.90 -02 37 55.2 20.3 644
K02O20D 1C2002 07 22.39378 22 11 48.14 -02 41 16.6 658
K02O20D 1C2002 07 22.39550 22 11 48.01 -02 41 17.5 658
K02O20D 1C2002 07 22.39751 22 11 47.75 -02 41 17.7 658
K02O20D 1C2002 07 22.39976 22 11 47.55 -02 41 18.5 658
K02O20D 1C2002 07 22.40148 22 11 47.36 -02 41 18.6 658
K02O20D C2002 07 22.44632 22 11 42.93 -02 41 26.2 20.0 644
K02O20D C2002 07 22.45670 22 11 41.92 -02 41 28.4 20.0 644
K02O20D C2002 07 22.46718 22 11 40.86 -02 41 30.8 20.3 644
K02O20D 1C2002 07 29.67749 21 59 23.95 -03 16 53.2 413
K02O20D 1C2002 07 29.67908 21 59 23.81 -03 16 53.9 413
K02O20D 1C2002 07 29.68067 21 59 23.62 -03 16 54.7 413
Observer details:
413 Siding Spring. Observers G. J. Garradd, R. H. McNaught. Measurer R. H.
McNaught. 1.0-m f/8 reflector + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
K. Kuluhiwa, M. Hicks, R. Thicksten. 1.2-m Schmidt + CCD.
658 National Research Council of Canada. Observer G. B. Poole. Measurer
J. Clem. 1.82-m Plaskett reflector + CCD.
Orbital elements:
2002 OD20 PHA 0.030
Epoch 2002 July 25.0 TT = JDT 2452480.5 MPC
M 105.42668 (2000.0) P Q
n 0.61953053 Peri. 274.13752 -0.99274231 -0.09615522
a 1.3627857 Node 260.35567 +0.11669989 -0.91532055
e 0.3715295 Incl. 4.20145 -0.02904904 -0.39107860
P 1.59 H 18.1 G 0.15
From 14 observations 2002 July 21-29.
Ephemeris:
2002 OD20 a,e,i = 1.36, 0.37, 4 q = 0.8565
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 07 15 22 22.08 -02 23.1 0.709 1.601 135.4 26.5 19.6
2002 07 25 22 07.59 -02 52.0 0.688 1.640 148.1 19.1 19.3
2002 08 04 21 49.35 -03 53.2 0.684 1.677 161.2 11.3 19.1
2002 08 14 21 29.78 -05 17.4 0.702 1.710 170.8 5.5 18.9
2002 08 24 21 11.86 -06 49.5 0.744 1.740 164.8 8.8 19.3
2002 09 03 20 57.84 -08 15.6 0.808 1.767 152.9 15.1 19.7
2002 09 13 20 48.87 -09 27.0 0.892 1.791 141.3 20.6 20.1
2002 09 23 20 45.03 -10 19.8 0.990 1.812 130.7 24.8 20.5
2002 10 03 20 45.75 -10 53.6 1.100 1.829 121.1 27.9 20.9
2002 10 13 20 50.33 -11 09.4 1.217 1.843 112.3 30.1 21.2
2002 10 23 20 58.02 -11 08.4 1.339 1.855 104.3 31.3 21.4
2002 11 02 21 08.16 -10 52.1 1.463 1.863 96.8 31.9 21.6
2002 11 12 21 20.27 -10 21.4 1.587 1.867 89.8 32.0 21.8
2002 11 22 21 33.92 -09 37.5 1.708 1.869 83.2 31.7 22.0
Timothy B. Spahr (C) Copyright 2002 MPC M.P.E.C. 2002-O43
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