MPEC 2004-K66 : COMET C/2004 F4 (BRADFIELD)
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M.P.E.C. 2004-K66 Issued 2004 May 29, 14:55 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.
Supported in part by the Steven and Michele Kirsch Foundation
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/2004 F4 (BRADFIELD)
Observations:
CK04F040 C2004 05 23.10546 01 13 45.80 +47 13 07.5 14.9 N EK066J95
CK04F040 C2004 05 23.10706 01 13 45.93 +47 13 08.8 15.1 N EK066J95
CK04F040 C2004 05 23.10872 01 13 45.97 +47 13 11.2 15.2 N EK066J95
CK04F040 C2004 05 24.75087 01 15 09.99 +47 53 33.4 EK066349
CK04F040 C2004 05 24.75392 01 15 10.12 +47 53 37.8 EK066349
CK04F040 C2004 05 24.75697 01 15 10.27 +47 53 42.5 11.2 T EK066349
CK04F040 C2004 05 25.73251 01 15 59.11 +48 17 01.8 EK066349
CK04F040 C2004 05 25.73616 01 15 59.34 +48 17 07.7 EK066349
CK04F040 C2004 05 25.73920 01 15 59.47 +48 17 11.9 11.8 T EK066349
CK04F040 C2004 05 25.76108 01 16 00.66 +48 17 44.3 15.1 N EK066379
CK04F040 C2004 05 25.76328 01 16 00.78 +48 17 46.8 14.6 N EK066379
CK04F040 C2004 05 25.78572 01 16 01.85 +48 18 18.5 11.1 T EK066360
CK04F040 C2004 05 25.78782 01 16 01.96 +48 18 21.4 EK066360
CK04F040 C2004 05 25.78980 01 16 02.03 +48 18 24.2 EK066360
Observer details:
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/5.8 Ritchey-Chretien + CCD.
379 Hamamatsu-Yuto. Observer S. Wakuda. 0.25-m f/5.0 Schmidt-Cassegrain
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
C/2004 F4 (Bradfield)
T 2004 Apr. 17.0901 TT MPC
q 0.168273 (2000.0) P Q
z +0.004144 Peri. 332.7877 -0.7929502 -0.0629857
Node 222.7783 -0.2528257 -0.8709533
e 0.999303 Incl. 63.1647 -0.5543548 +0.4873122
From 101 observations 2004 Apr. 23-May 25.
C/2004 F4 (Bradfield)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2004 05 25 01 15.37 +47 59.6 1.574 1.097 43.9 39.8 11.4
2004 06 04 01 22.90 +51 40.3 1.719 1.303 49.0 36.0 12.3
2004 06 14 01 28.09 +54 53.9 1.839 1.495 54.4 33.5 13.1
2004 06 24 01 29.98 +57 50.4 1.935 1.678 60.1 31.7 13.7
2004 07 04 01 27.55 +60 33.0 2.014 1.852 66.1 30.1 14.2
2004 07 14 01 19.65 +63 00.8 2.077 2.018 72.4 28.7 14.6
2004 07 24 01 04.97 +65 08.2 2.130 2.179 79.0 27.2 15.0
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-K66
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