MPEC 2002-X71 : 2002 XY39
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M.P.E.C. 2002-X71 Issued 2002 Dec. 12, 15:42 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
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2002 XY39
Observations:
K02X39Y* C2002 12 11.40326 05 18 44.14 +09 29 50.3 20.8 644
K02X39Y C2002 12 11.42364 05 18 42.20 +09 28 02.6 20.1 644
K02X39Y C2002 12 11.44539 05 18 40.17 +09 26 08.1 19.6 644
K02X39Y C2002 12 11.97065 05 17 57.51 +08 40 03.4 557
K02X39Y C2002 12 11.97229 05 17 57.31 +08 39 55.6 557
K02X39Y C2002 12 11.97311 05 17 57.25 +08 39 51.7 19.6 V 557
K02X39Y C2002 12 11.97392 05 17 57.19 +08 39 46.2 557
K02X39Y C2002 12 12.30640 05 17 29.63 +08 10 57.4 19.1 R 926
K02X39Y C2002 12 12.30706 05 17 29.77 +08 10 50.6 17.5 R 673
K02X39Y C2002 12 12.30744 05 17 29.52 +08 10 51.8 19.1 R 926
K02X39Y C2002 12 12.30848 05 17 29.40 +08 10 46.4 20.1 R 926
K02X39Y C2002 12 12.30903 05 17 29.59 +08 10 41.8 673
K02X39Y C2002 12 12.30953 05 17 29.35 +08 10 40.8 19.3 R 926
K02X39Y C2002 12 12.31128 05 17 29.41 +08 10 30.6 673
Observer details:
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
644 Palomar Mountain/NEAT. Observers R. Bambery, E. F. Helin, S. Pravdo, K.
Lawrence, M. Hicks, R. Thicksten. 1.2-m Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
Orbital elements:
2002 XY39
Epoch 2002 Dec. 12.0 TT = JDT 2452620.5 MPC
M 340.30042 (2000.0) P Q
n 0.56652244 Peri. 215.62863 -0.27003082 -0.89814679
a 1.4465207 Node 252.31925 +0.94608026 -0.18052346
e 0.1683888 Incl. 21.35921 +0.17892875 -0.40092846
P 1.74 H 21.4 G 0.15
From 14 observations 2002 Dec. 11-12.
Ephemeris:
2002 XY39 a,e,i = 1.45, 0.17, 21 q = 1.2029
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 12 12 05 17.92 +08 38.0 0.245 1.223 165.6 11.6 19.5
2002 12 22 05 05.30 -04 46.5 0.260 1.213 148.8 24.8 20.0
2003 01 01 04 56.97 -14 34.9 0.294 1.207 134.2 35.8 20.6
2003 01 11 04 54.35 -20 39.9 0.339 1.203 123.3 43.1 21.1
2003 01 21 04 57.46 -24 01.7 0.388 1.203 115.5 47.5 21.5
2003 01 31 05 05.52 -25 35.7 0.438 1.207 110.0 50.1 21.9
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-X71
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