MPEC 2007-X46 : COMET P/2007 V2 (HILL)
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M.P.E.C. 2007-X46 Issued 2007 Dec. 10, 16:25 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET P/2007 V2 (HILL)
Observations:
PK07V020 C2007 11 28.78687 02 26 40.40 +11 29 05.8 19.5 T EX046215
PK07V020 C2007 12 05.88831 02 23 57.85 +11 24 28.3 19.8 T EX046561
PK07V020 C2007 12 05.89196 02 23 57.73 +11 24 28.3 19.3 T EX046561
PK07V020 C2007 12 05.89559 02 23 57.68 +11 24 30.8 19.9 T EX046561
PK07V020 C2007 12 08.01187 02 23 21.35 +11 24 12.5 20.1 N EX046J47
PK07V020 C2007 12 08.03414 02 23 20.97 +11 24 12.2 19.6 N EX046J47
PK07V020 C2007 12 08.05118 02 23 20.66 +11 24 11.8 20.2 N EX046J47
Observer details:
215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD.
561 Piszkesteto Stn. (Konkoly). Observer J. Kelemen. 0.60-m Schmidt + CCD.
J47 Observatorio Nazaret. Observer G. Muler. 0.20-m Schmidt-Cassegrain + CCD.
Orbital elements:
P/2007 V2 (Hill)
T 2007 July 30.9320 TT MPC
q 2.774731 (2000.0) P Q
n 0.1201318 Peri. 278.5245 +0.9480005 -0.3154228
a 4.067842 Node 99.8701 +0.3063322 +0.8680843
e 0.317886 Incl. 2.4706 +0.0863467 +0.3833251
P 8.20
From 59 observations 2007 Oct. 14-Dec. 8.
Ephemeris:
P/2007 V2 (Hill)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 12 06 02 23.93 +11 24.5 2.015 2.871 144.0 11.6 19.1
2007 12 16 02 21.97 +11 27.8 2.120 2.886 133.4 14.3 19.2
2007 12 26 02 22.29 +11 42.7 2.242 2.902 123.4 16.4 19.4
2008 01 05 02 24.82 +12 08.2 2.378 2.919 114.0 17.9 19.5
2008 01 15 02 29.43 +12 43.0 2.524 2.937 105.0 18.9 19.7
2008 01 25 02 35.91 +13 25.3 2.677 2.956 96.6 19.3 19.8
Further observations of this comet are desirable.
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-X46
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