MPEC 2007-W73 : COMET P/2007 V2 (HILL)
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M.P.E.C. 2007-W73 Issued 2007 Nov. 26, 16:20 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 16.97388 02 33 08.39 +11 47 52.9 19.8 N EW073204
PK07V020 C2007 11 17.02878 02 33 06.15 +11 47 46.2 EW073204
PK07V020 C2007 11 18.96533 02 31 54.35 +11 43 52.0 19.7 N EW073213
PK07V020 C2007 11 18.98025 02 31 53.79 +11 43 50.4 19.7 N EW073213
PK07V020 C2007 11 18.99944 02 31 53.08 +11 43 48.6 19.7 N EW073213
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, F. Luppi. Measurer
L. Buzzi. 0.60-m f/4.64 reflector + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/6 Schmidt-Cassegrain + CCD.
Orbital elements:
P/2007 V2 (Hill)
T 2007 July 31.3514 TT MPC
q 2.772751 (2000.0) P Q
n 0.1201807 Peri. 278.5731 +0.9476039 -0.3166163
a 4.066739 Node 99.8935 +0.3074139 +0.8677067
e 0.318188 Incl. 2.4689 +0.0868533 +0.3831960
P 8.20
From 53 observations 2007 Oct. 14-Nov. 18.
Ephemeris:
P/2007 V2 (Hill)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 11 26 02 28.00 +11 32.4 1.930 2.855 155.0 8.4 19.0
2007 12 06 02 23.93 +11 24.5 2.013 2.869 144.0 11.7 19.1
2007 12 16 02 21.98 +11 27.9 2.118 2.884 133.4 14.4 19.2
2007 12 26 02 22.30 +11 42.8 2.240 2.900 123.4 16.4 19.4
2008 01 05 02 24.84 +12 08.3 2.376 2.917 114.0 17.9 19.5
2008 01 15 02 29.46 +12 43.2 2.522 2.935 105.0 18.9 19.7
2008 01 25 02 35.95 +13 25.5 2.674 2.953 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-W73
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