MPEC 2002-Y69 : 2002 XC91
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M.P.E.C. 2002-Y69 Issued 2002 Dec. 31, 14:56 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 XC91
Observations:
K02X91C* C2002 12 13.30477 08 48 24.80 +18 02 35.4 22.4 V 291
K02X91C C2002 12 13.32950 08 48 22.54 +18 02 57.6 22.3 V 291
K02X91C C2002 12 13.35743 08 48 19.86 +18 03 21.2 22.4 V 291
K02X91C C2002 12 14.36434 08 46 46.45 +18 17 51.6 22.3 V 291
K02X91C C2002 12 14.36865 08 46 46.02 +18 17 55.0 22.0 V 291
K02X91C C2002 12 14.37358 08 46 45.53 +18 17 59.2 22.3 V 291
K02X91C C2002 12 31.24643 08 12 36.65 +22 36 23.6 22.1 V 291
K02X91C C2002 12 31.25571 08 12 35.29 +22 36 31.1 22.1 V 291
K02X91C C2002 12 31.26327 08 12 34.22 +22 36 37.9 22.2 V 291
Observer details:
291 LPL/Spacewatch II. Observers R. S. McMillan, M. Block. 1.8-m f/2.7
reflector + CCD.
Orbital elements:
2002 XC91
Epoch 2002 Dec. 12.0 TT = JDT 2452620.5 MPC
M 68.03996 (2000.0) P Q
n 0.54964646 Peri. 225.46040 +0.83609129 +0.51736964
a 1.4759798 Node 102.57238 -0.43526172 +0.82802653
e 0.5890590 Incl. 10.77250 -0.33391405 +0.21610349
P 1.79 H 20.5 G 0.15
From 9 observations 2002 Dec. 13-31.
Ephemeris:
2002 XC91 a,e,i = 1.48, 0.59, 11 q = 0.6065
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 01 01 08 10.81 +22 47.7 0.826 1.782 160.0 10.9 22.0
2003 01 11 07 46.45 +25 04.6 0.863 1.845 174.7 2.8 21.8
2003 01 21 07 23.62 +26 47.6 0.931 1.903 167.3 6.5 22.2
2003 01 31 07 05.21 +27 54.5 1.027 1.957 153.3 13.1 22.8
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-Y69
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