MPEC 2002-Y50 : COMET C/2002 Y1 (JUELS-HOLVORCEM)
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M.P.E.C. 2002-Y50 Issued 2002 Dec. 29, 20:26 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
COMET C/2002 Y1 (JUELS-HOLVORCEM)
Observations:
CK02Y010 C2002 12 28.43892 13 24 01.30 +16 49 16.3 15.1 T 678
CK02Y010 C2002 12 28.45155 13 24 02.55 +16 49 40.3 15.3 T 678
CK02Y010 C2002 12 28.50192 13 24 08.27 +16 50 43.6 15.9 T 678
CK02Y010 C2002 12 28.52149 13 24 10.42 +16 51 11.7 16.0 T 678
CK02Y010 C2002 12 29.14506 13 25 22.06 +17 05 48.3 232
CK02Y010 C2002 12 29.14772 13 25 22.19 +17 05 50.0 232
CK02Y010 C2002 12 29.15748 13 25 23.46 +17 06 00.0 232
CK02Y010 C2002 12 29.16010 13 25 23.81 +17 06 05.5 232
CK02Y010 C2002 12 29.16277 13 25 24.12 +17 06 08.7 232
CK02Y010 C2002 12 29.18438 13 25 26.64 +17 06 40.5 16.0 T 170
CK02Y010 C2002 12 29.18714 13 25 26.98 +17 06 44.1 16.1 T 170
CK02Y010 C2002 12 29.18986 13 25 27.25 +17 06 45.8 170
CK02Y010 C2002 12 29.19248 13 25 27.67 +17 06 49.6 170
CK02Y010 C2002 12 29.19603 13 25 27.89 +17 06 57.1 16.0 T 170
CK02Y010 C2002 12 29.20863 13 25 29.35 +17 07 15.3 16.0 T 170
CK02Y010 C2002 12 29.21361 13 25 29.91 +17 07 22.8 16.1 T 170
CK02Y010 C2002 12 29.21529 13 25 30.02 +17 07 24.4 16.1 T 170
CK02Y010 C2002 12 29.45208 13 25 57.68 +17 13 01.6 15.5 T 850
CK02Y010 C2002 12 29.46319 13 25 58.90 +17 13 18.2 15.4 T 850
CK02Y010 C2002 12 29.47431 13 26 00.33 +17 13 33.9 15.6 T 850
CK02Y010 C2002 12 29.48542 13 26 01.48 +17 13 48.4 15.5 T 850
Observer details:
170 Observatorio de Begues. Observer J. Manteca. 0.31-m f/6.3
Schmidt-Cassegrain + CCD.
232 Masquefa Observatory. Observer E. Reina. 0.25-m f/3.3 Schmidt-Cassegrain
+ CCD.
678 Fountain Hills. Observers C. W. Juels, P. R. Holvorcem.
0.12-m f/5.0 refractor + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observer D. T. Durig. 0.3-m f/5.75
Schmidt-Cassegrain + CCD.
Orbital elements:
C/2002 Y1 (Juels-Holvorcem)
T 2003 Apr. 10.532 TT MPC
q 0.67088 (2000.0) P Q
Peri. 131.057 +0.687707 +0.692595
Node 166.893 -0.235385 -0.070885
e 1.0 Incl. 106.303 +0.686770 -0.717835
From 17 observations 2002 Dec. 28-29.
Ephemeris:
C/2002 Y1 (Juels-Holvorcem)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2002 12 22 13 12.47 +14 38.4 1.987 2.055 79.8 28.1 15.6
2002 12 27 13 21.32 +16 17.1 1.842 1.985 83.4 29.5 15.3
2003 01 01 13 31.02 +18 17.1 1.698 1.915 86.8 30.8 15.0
2003 01 06 13 41.85 +20 43.0 1.558 1.844 90.1 32.2 14.6
2003 01 11 13 54.19 +23 40.3 1.424 1.772 93.0 33.7 14.3
2003 01 16 14 08.66 +27 15.3 1.296 1.700 95.5 35.2 13.9
2003 01 21 14 26.15 +31 34.3 1.178 1.627 97.2 36.9 13.5
2003 01 26 14 48.12 +36 41.2 1.073 1.553 98.0 38.9 13.1
2003 01 31 15 16.86 +42 33.1 0.984 1.480 97.4 41.3 12.7
2003 02 05 15 55.99 +48 51.6 0.917 1.406 95.2 44.3 12.3
2003 02 10 16 50.41 +54 50.5 0.874 1.331 91.2 47.8 11.9
2003 02 15 18 03.44 +59 12.5 0.859 1.257 85.5 51.5 11.7
2003 02 20 19 28.34 +60 39.7 0.871 1.183 78.8 55.0 11.4
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-Y50
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