MPEC 2002-G11 : COMET C/2002 F1 (UTSUNOMIYA)
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M.P.E.C. 2002-G11 Issued 2002 Apr. 3, 21:43 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 F1 (UTSUNOMIYA)
Observations:
CK02F010 C2002 03 25.82587 22 14 04.00 +11 38 22.2 9.2 T 367
CK02F010 C2002 03 25.83003 22 14 05.19 +11 38 37.0 367
CK02F010 C2002 03 25.83432 22 14 06.42 +11 38 51.9 367
CK02F010 C2002 03 25.83802 22 14 07.48 +11 39 04.6 367
CK02F010 C2002 03 25.84172 22 14 08.55 +11 39 17.7 367
CK02F010 C2002 03 27.79888 22 23 55.96 +13 35 45.5 9.3 T 355
CK02F010 C2002 03 27.80059 22 23 56.48 +13 35 51.5 355
CK02F010 C2002 03 27.80139 22 23 56.73 +13 35 54.3 355
CK02F010 C2002 03 27.80223 22 23 56.99 +13 35 57.6 355
CK02F010 C2002 03 27.80718 22 23 58.56 +13 36 15.5 9.3 T 349
CK02F010 C2002 03 27.80729 22 23 58.63 +13 36 17.1 342
CK02F010 C2002 03 27.80799 22 23 58.82 +13 36 18.6 349
CK02F010 2002 03 27.81215 22 24 00.11 +13 36 34.3 10.0 T 372
CK02F010 C2002 03 27.81354 22 24 00.60 +13 36 38.2 342
CK02F010 C2002 03 27.81395 22 24 00.67 +13 36 40.1 300
CK02F010 C2002 03 27.81762 22 24 01.82 +13 36 53.5 300
CK02F010 C2002 03 27.81852 22 24 02.10 +13 36 56.8 300
CK02F010 C2002 03 27.81934 22 24 02.37 +13 36 59.8 349
CK02F010 C2002 03 27.81940 22 24 02.37 +13 37 00.0 300
CK02F010 C2002 03 27.82027 22 24 02.65 +13 37 03.4 349
CK02F010 C2002 03 27.82029 22 24 02.64 +13 37 03.4 300
CK02F010 C2002 03 27.82100 22 24 02.90 +13 37 05.9 349
CK02F010 2002 03 27.82118 22 24 02.97 +13 37 07.5 372
CK02F010 C2002 03 27.82465 22 24 04.04 +13 37 19.8 342
CK02F010 2002 03 27.82517 22 24 04.23 +13 37 21.9 372
CK02F010 2002 03 27.82795 22 24 05.07 +13 37 31.7 372
CK02F010 C2002 03 29.81134 22 34 53.11 +15 40 10.9 300
CK02F010 C2002 03 29.81221 22 34 53.39 +15 40 14.8 300
CK02F010 C2002 03 29.81309 22 34 53.71 +15 40 18.0 300
CK02F010 C2002 03 29.81396 22 34 53.99 +15 40 21.4 300
CK02F010 C2002 03 29.81483 22 34 54.29 +15 40 24.7 300
CK02F010 C2002 03 30.81446 22 40 43.17 +16 43 45.5 340
CK02F010 C2002 03 30.81553 22 40 43.55 +16 43 49.5 340
CK02F010 C2002 03 30.81825 22 40 44.56 +16 43 59.6 340
CK02F010 C2002 03 30.81935 22 40 44.94 +16 44 04.5 340
CK02F010 C2002 03 30.82036 22 40 45.24 +16 44 07.3 340
CK02F010 C2002 03 30.82144 22 40 45.69 +16 44 12.3 8.6 T 340
CK02F010 C2002 03 31.16446 22 42 49.07 +17 06 09.7 213
CK02F010 C2002 03 31.81636 22 46 48.92 +17 48 05.7 300
CK02F010 C2002 03 31.81689 22 46 49.13 +17 48 07.4 300
CK02F010 C2002 03 31.81742 22 46 49.31 +17 48 09.5 300
CK02F010 C2002 03 31.81796 22 46 49.56 +17 48 11.4 300
CK02F010 C2002 03 31.81849 22 46 49.69 +17 48 13.8 300
CK02F010 C2002 04 01.80704 22 53 07.80 +18 52 21.5 349
CK02F010 C2002 04 01.80795 22 53 08.18 +18 52 24.9 349
CK02F010 C2002 04 01.80981 22 53 08.90 +18 52 32.5 349
CK02F010 C2002 04 01.81069 22 53 09.23 +18 52 35.9 349
CK02F010 C2002 04 01.81178 22 53 09.67 +18 52 40.1 8.7 T 349
CK02F010 C2002 04 01.81241 22 53 09.91 +18 52 42.6 340
CK02F010 C2002 04 01.81427 22 53 10.64 +18 52 49.7 340
CK02F010 C2002 04 01.81528 22 53 11.05 +18 52 54.1 340
CK02F010 C2002 04 01.81637 22 53 11.44 +18 52 57.8 340
CK02F010 C2002 04 01.81810 22 53 12.16 +18 53 05.3 340
CK02F010 C2002 04 01.81970 22 53 12.77 +18 53 11.4 340
CK02F010 C2002 04 01.82101 22 53 13.26 +18 53 16.4 8.6 T 340
Observer details:
213 Observatorio Montcabre. Observer R. Naves N. Measurer M. Campas. 0.25-m
f/3.3 Schmidt-Cassegrain + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers A. Asami, D. J. Asher,
T. Fuse, N. Hashimoto, A. I. Ibrahim, S. Isobe, K. Nishiyama, Y. Oshima,
J. Terazono, H. Umehara, T. Urata, M. Yoshikawa. 0.25-m f/5.0 reflector
+ CCD.
340 Toyonaka. Observer Y. Ezaki. 0.3-m f/6.0 reflector + CCD.
342 Shishikui. Observer H. Maeno. 0.15-m f/5.0 reflector + CCD.
349 Ageo. Observer K. Kadota. 0.18-m f/5.5 reflector + CCD.
355 Hadano. Observer A. Asami. 0.28-m f/5.0 reflector + CCD.
367 Yatsuka. Observer H. Abe. 0.26-m f/6.0 reflector + CCD.
372 Geisei. Observer T. Seki. 0.60-m f/3.5 reflector.
Orbital elements:
C/2002 F1 (Utsunomiya)
T 2002 Apr. 22.8961 TT MPC
q 0.438445 (2000.0) P Q
Peri. 125.8755 -0.0694314 -0.3521363
Node 289.0275 +0.2285480 +0.9051277
e 1.0 Incl. 80.8641 +0.9710536 -0.2382097
From 96 observations 2002 Mar. 20-Apr. 1.
Ephemeris:
C/2002 F1 (Utsunomiya)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2002 03 27 22 19.83 +12 47.7 1.427 0.787 32.1 42.3 8.2
2002 04 01 22 47.95 +18 00.0 1.332 0.697 30.7 47.2 7.6
2002 04 06 23 23.36 +23 26.3 1.255 0.610 28.7 51.8 6.8
2002 04 11 00 08.12 +28 28.4 1.202 0.533 26.0 55.6 6.2
2002 04 16 01 02.57 +32 00.3 1.179 0.473 23.3 57.1 5.6
2002 04 21 02 02.28 +32 51.0 1.187 0.441 21.2 55.5 5.3
2002 04 26 02 58.34 +30 42.9 1.223 0.446 20.2 51.3 5.4
2002 05 01 03 44.23 +26 33.2 1.279 0.485 20.4 46.4 5.9
2002 05 06 04 19.58 +21 37.9 1.347 0.551 21.5 42.2 6.6
2002 05 11 04 46.99 +16 44.6 1.421 0.630 23.0 38.8 7.3
2002 05 16 05 09.02 +12 12.4 1.499 0.718 24.7 36.0 7.9
2002 05 21 05 27.43 +08 05.8 1.578 0.808 26.4 33.8 8.6
2002 05 26 05 43.37 +04 23.2 1.658 0.900 28.1 32.0 9.1
2002 05 31 05 57.56 +01 01.6 1.736 0.992 29.7 30.4 9.7
2002 06 05 06 10.48 -02 02.6 1.813 1.083 31.2 29.1 10.1
2002 06 10 06 22.45 -04 52.4 1.889 1.172 32.8 27.9 10.6
2002 06 15 06 33.67 -07 30.7 1.963 1.260 34.2 27.0 11.0
2002 06 20 06 44.30 -09 59.6 2.035 1.347 35.7 26.1 11.3
2002 06 25 06 54.45 -12 20.9 2.106 1.432 37.1 25.3 11.7
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-G11
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