MPEC 2003-A42 : COMET C/2002 Y1 (JUELS-HOLVORCEM)
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M.P.E.C. 2003-A42 Issued 2003 Jan. 6, 18:27 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 30.79801 13 28 36.37 +17 45 58.2 355
CK02Y010 C2002 12 30.80617 13 28 37.29 +17 46 10.0 15.2 T 355
CK02Y010 C2002 12 31.47737 13 29 58.14 +18 03 14.1 16.3 N 734
CK02Y010 C2002 12 31.48189 13 29 58.69 +18 03 21.2 16.5 N 734
CK02Y010 C2002 12 31.48628 13 29 59.22 +18 03 27.9 16.7 N 734
CK02Y010 C2002 12 31.49233 13 29 59.93 +18 03 37.0 16.2 N 734
CK02Y010 C2002 12 31.75722 13 30 32.26 +18 10 28.7 340
CK02Y010 C2002 12 31.75794 13 30 32.31 +18 10 29.8 14.0 T 340
CK02Y010 C2003 01 01.13903 13 31 19.00 +18 20 27.8 16.1 N 213
CK02Y010 C2003 01 01.14022 13 31 19.12 +18 20 31.8 16.1 N 213
CK02Y010 C2003 01 01.14299 13 31 19.40 +18 20 35.7 16.2 N 213
CK02Y010 C2003 01 01.49351 13 32 02.60 +18 29 55.3 16.0 T 678
CK02Y010 C2003 01 01.50009 13 32 03.40 +18 30 05.6 16.0 T 678
CK02Y010 C2003 01 01.50226 13 32 03.69 +18 30 09.3 16.0 T 678
CK02Y010 C2003 01 01.50444 13 32 03.95 +18 30 12.7 16.0 T 678
CK02Y010 C2003 01 01.50877 13 32 04.48 +18 30 19.8 16.0 T 678
CK02Y010 C2003 01 02.48110 13 34 06.19 +18 56 50.7 16.3 T 678
CK02Y010 C2003 01 02.48330 13 34 06.46 +18 56 54.4 16.2 T 678
CK02Y010 C2003 01 02.48881 13 34 07.13 +18 57 03.7 16.2 T 678
CK02Y010 C2003 01 02.49324 13 34 07.69 +18 57 11.1 16.2 T 678
CK02Y010 C2003 01 02.49544 13 34 07.98 +18 57 14.5 16.2 T 678
CK02Y010 C2003 01 02.70670 13 34 34.87 +19 03 08.6 349
CK02Y010 C2003 01 02.70870 13 34 35.13 +19 03 11.8 349
CK02Y010 C2003 01 02.72771 13 34 37.54 +19 03 44.5 349
CK02Y010 C2003 01 02.73731 13 34 38.75 +19 04 00.4 349
CK02Y010 C2003 01 02.74546 13 34 39.79 +19 04 13.9 14.7 T 349
CK02Y010 C2003 01 03.09377 13 35 24.25 +19 14 04.1 15.2 T J95
CK02Y010 C2003 01 03.09685 13 35 24.62 +19 14 09.2 15.4 T J95
CK02Y010 C2003 01 03.10226 13 35 25.32 +19 14 18.9 15.2 T J95
CK02Y010 C2003 01 03.43578 13 36 08.22 +19 23 53.8 14.8 T H43
CK02Y010 C2003 01 03.45219 13 36 10.20 +19 24 21.6 15.0 T H43
CK02Y010 C2003 01 03.81936 13 36 57.99 +19 35 01.2 349
CK02Y010 C2003 01 03.82050 13 36 58.10 +19 35 03.2 349
CK02Y010 C2003 01 03.82319 13 36 58.48 +19 35 08.2 349
CK02Y010 C2003 01 03.82633 13 36 58.87 +19 35 13.7 349
CK02Y010 C2003 01 03.83012 13 36 59.35 +19 35 20.3 14.1 T 349
CK02Y010 C2003 01 04.15071 13 37 41.32 +19 44 45.6 15.7 T 232
CK02Y010 C2003 01 04.15643 13 37 42.12 +19 44 56.6 15.7 T 232
CK02Y010 C2003 01 04.16099 13 37 42.69 +19 45 03.5 15.7 T 232
CK02Y010 C2003 01 04.41361 13 38 15.95 +19 52 36.1 14.3 T H43
CK02Y010 C2003 01 04.42300 13 38 17.14 +19 52 52.9 14.3 T H43
CK02Y010 C2003 01 04.67011 13 38 49.99 +20 00 16.2 411
CK02Y010 C2003 01 04.67219 13 38 50.30 +20 00 20.2 14.7 T 340
CK02Y010 C2003 01 04.67403 13 38 50.50 +20 00 25.5 14.7 T 340
CK02Y010 C2003 01 04.67564 13 38 50.76 +20 00 26.3 411
CK02Y010 C2003 01 04.67619 13 38 50.81 +20 00 28.5 14.8 T 340
CK02Y010 C2003 01 04.68304 13 38 51.70 +20 00 40.5 411
CK02Y010 C2003 01 04.69767 13 38 53.58 +20 01 06.6 14.6 T 348
CK02Y010 C2003 01 04.70150 13 38 54.05 +20 01 13.9 348
CK02Y010 C2003 01 04.75981 13 39 01.93 +20 03 00.6 340
CK02Y010 C2003 01 04.76088 13 39 02.04 +20 03 02.6 349
CK02Y010 C2003 01 04.76252 13 39 02.27 +20 03 06.0 340
CK02Y010 C2003 01 04.76383 13 39 02.44 +20 03 08.3 14.2 T 340
CK02Y010 C2003 01 04.76814 13 39 03.02 +20 03 16.1 349
CK02Y010 C2003 01 04.77057 13 39 03.32 +20 03 20.6 349
CK02Y010 C2003 01 04.77392 13 39 03.76 +20 03 26.7 349
CK02Y010 C2003 01 04.77641 13 39 04.06 +20 03 31.2 14.2 T 355
CK02Y010 C2003 01 04.77844 13 39 04.35 +20 03 35.1 355
CK02Y010 C2003 01 04.77998 13 39 04.56 +20 03 37.8 349
CK02Y010 C2003 01 04.78074 13 39 04.64 +20 03 38.8 355
CK02Y010 C2003 01 04.78238 13 39 04.88 +20 03 42.2 14.0 T 349
CK02Y010 C2003 01 05.41600 13 40 29.50 +20 23 09.5 13.8 T H43
CK02Y010 C2003 01 05.43260 13 40 32.30 +20 23 39.3 13.3 T H43
CK02Y010 C2003 01 05.43394 13 40 32.29 +20 23 41.2 13.5 T H43
CK02Y010 C2003 01 06.42719 13 42 48.62 +20 55 11.4 14.9 T H43
CK02Y010 C2003 01 06.44912 13 42 51.61 +20 55 52.8 14.4 T H43
CK02Y010 C2003 01 06.49398 13 42 57.90 +20 57 21.7 13.7 T 926
CK02Y010 C2003 01 06.49580 13 42 58.15 +20 57 25.5 13.5 T 926
CK02Y010 C2003 01 06.49706 13 42 58.31 +20 57 27.5 13.3 T 926
CK02Y010 C2003 01 06.49833 13 42 58.50 +20 57 30.0 13.4 T 926
CK02Y010 C2003 01 06.49950 13 42 58.67 +20 57 32.4 13.2 T 926
CK02Y010 C2003 01 06.50069 13 42 58.82 +20 57 34.9 13.2 T 926
Observer details:
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/5.5 Schmidt-Cassegrain + CCD.
232 Masquefa Observatory. Observer E. Reina. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
340 Toyonaka. Observer Y. Ezaki. 0.30-m f/6.0 reflector + CCD.
348 Ayabe. Observer N. Otuki. 0.28-m f/5.5 Schmidt-Cassegrain + CCD.
349 Ageo. Observer K. Kadota. 0.18-m f/5.5 reflector + CCD, 0.25-m f/5.0
reflector + CCD.
355 Hadano. Observer A. Asami. 0.28-m f/5.0 reflector + CCD.
411 Oizumi. Observer T. Kobayashi. 0.41-m f/4.3 reflector + CCD.
678 Fountain Hills. Observers C. W. Juels, P. R. Holvorcem. 0.50-m f/4.8
Newtonian + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.30-m Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
H43 Conway. Observers P. C. Sherrod, B. M. Sherrod. 0.31-m f/3.75
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
C/2002 Y1 (Juels-Holvorcem)
T 2003 Apr. 13.094 TT MPC
q 0.71407 (2000.0) P Q
Peri. 128.715 +0.651914 +0.722386
Node 166.262 -0.271147 -0.061900
e 1.0 Incl. 103.851 +0.708158 -0.688713
From 101 observations 2002 Dec. 29-2003 Jan. 6.
Ephemeris:
C/2002 Y1 (Juels-Holvorcem)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2003 01 01 13 31.03 +18 16.8 1.726 1.939 86.8 30.4 13.6
2003 01 06 13 41.82 +20 41.5 1.588 1.869 90.1 31.7 13.2
2003 01 11 13 54.06 +23 36.3 1.456 1.799 93.0 33.1 12.9
2003 01 16 14 08.28 +27 06.8 1.330 1.728 95.5 34.5 12.5
2003 01 21 14 25.29 +31 18.5 1.214 1.657 97.3 36.1 12.1
2003 01 26 14 46.36 +36 14.9 1.110 1.586 98.2 37.9 11.7
2003 01 31 15 13.42 +41 53.3 1.023 1.514 97.8 40.1 11.4
2003 02 05 15 49.51 +47 58.5 0.955 1.442 95.9 42.8 11.0
2003 02 10 16 38.75 +53 53.4 0.911 1.370 92.4 46.0 10.7
2003 02 15 17 44.66 +58 34.4 0.892 1.298 87.2 49.5 10.4
2003 02 20 19 04.01 +60 50.2 0.899 1.227 80.9 52.7 10.2
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-A42
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