MPEC 2004-F35 : COMET C/2004 C1 (LARSEN)
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M.P.E.C. 2004-F35 Issued 2004 Mar. 19, 17:04 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 C1 (LARSEN)
Observations:
CK04C010 C2004 02 20.84889 10 13 17.65 +10 38 02.0 18.8 T EF035215
CK04C010 C2004 03 14.81097 10 04 32.60 +13 02 13.9 EF035246
CK04C010 C2004 03 14.81343 10 04 32.55 +13 02 14.2 EF035246
CK04C010 C2004 03 14.81456 10 04 32.54 +13 02 15.2 EF035246
CK04C010 C2004 03 14.81677 10 04 32.47 +13 02 17.1 EF035246
CK04C010 C2004 03 14.82076 10 04 32.43 +13 02 16.8 EF035246
CK04C010 C2004 03 15.56377 10 04 18.66 +13 06 29.7 19.7 T EF035360
CK04C010 C2004 03 15.56823 10 04 18.45 +13 06 30.9 EF035360
CK04C010 C2004 03 15.57340 10 04 18.44 +13 06 33.1 EF035360
CK04C010 C2004 03 17.12567 10 03 50.47 +13 15 11.1 20.8 T EF035691
CK04C010 C2004 03 17.15558 10 03 49.87 +13 15 20.1 20.5 T EF035691
CK04C010 C2004 03 17.18449 10 03 49.30 +13 15 27.9 19.8 T EF035691
Observer details:
215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. 1.06-m KLENOT
Telescope + CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/5.8 Ritchey-Chretien + CCD.
691 Steward Observatory, Kitt Peak. Observer A. F. Tubbiolo. 0.9-m f/3
reflector + CCD.
Orbital elements:
C/2004 C1 (Larsen)
T 2003 Mar. 19.6125 TT MPC
q 4.345237 (2000.0) P Q
n 0.0248238 Peri. 315.9324 -0.3476459 -0.9098323
a 11.638314 Node 151.9558 +0.9367394 -0.3475286
e 0.626644 Incl. 28.8142 +0.0407632 +0.2267799
P 39.7
From 58 observations 2004 Jan. 23-Mar. 17.
Ephemeris:
C/2004 C1 (Larsen)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2004 03 16 10 04.18 +13 08.9 4.022 4.928 152.7 5.3 20.4
2004 03 26 10 01.60 +14 00.8 4.134 4.957 141.9 7.1 20.6
2004 04 05 10 00.10 +14 44.0 4.268 4.987 131.4 8.6 20.7
2004 04 15 09 59.77 +15 17.9 4.422 5.018 121.4 9.8 20.9
2004 04 25 10 00.66 +15 42.5 4.590 5.049 111.7 10.7 21.0
2004 05 05 10 02.74 +15 58.1 4.768 5.080 102.3 11.2 21.1
2004 05 15 10 05.93 +16 05.4 4.952 5.112 93.4 11.4 21.2
2004 05 25 10 10.14 +16 05.2 5.138 5.144 84.7 11.3 21.3
2004 06 04 10 15.25 +15 58.2 5.322 5.177 76.4 11.0 21.4
2004 06 14 10 21.14 +15 45.4 5.501 5.210 68.2 10.4 21.4
2004 06 24 10 27.69 +15 27.4 5.672 5.244 60.3 9.7 21.5
2004 07 04 10 34.81 +15 05.0 5.833 5.278 52.6 8.8 21.5
2004 07 14 10 42.38 +14 39.1 5.981 5.312 45.0 7.8 21.6
2004 07 24 10 50.32 +14 10.3 6.115 5.347 37.6 6.7 21.6
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-F35
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