MPEC 2007-Y44 : COMET C/2007 W1 (BOATTINI)
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M.P.E.C. 2007-Y44 Issued 2007 Dec. 24, 15:23 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 C/2007 W1 (BOATTINI)
Observations:
CK07W010 C2007 12 17.20408 12 10 51.10 -03 09 07.9 18.5 N EY044461
CK07W010 C2007 12 17.20728 12 10 51.26 -03 09 09.8 EY044461
CK07W010 C2007 12 17.20958 12 10 51.39 -03 09 10.9 EY044461
CK07W010 C2007 12 17.21190 12 10 51.52 -03 09 11.3 EY044461
CK07W010 C2007 12 19.15983 12 12 34.27 -03 24 30.1 EY044204
CK07W010 C2007 12 19.23068 12 12 37.92 -03 25 03.4 17.0 N EY044204
CK07W010 C2007 12 19.46566 12 12 50.31 -03 26 53.9 18.0 N EY044H45
CK07W010 C2007 12 19.46699 12 12 50.36 -03 26 54.4 18.2 N EY044H45
CK07W010 C2007 12 19.46809 12 12 50.40 -03 26 55.1 18.2 N EY044H45
CK07W010 C2007 12 19.46961 12 12 50.49 -03 26 55.7 18.3 N EY044H45
CK07W010 C2007 12 19.47083 12 12 50.54 -03 26 56.3 16.7 T EY044H45
CK07W010 C2007 12 19.47191 12 12 50.64 -03 26 56.9 16.7 T EY044H45
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
461 University of Szeged, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
H45 Petit Jean Mountain South. Observer P. C. Sherrod. 0.51-m f/4
Schmidt-Cassegrain + CCD.
Orbital elements:
C/2007 W1 (Boattini)
T 2008 June 24.971 TT MPC
q 0.85070 (2000.0) P Q
Peri. 306.519 +0.196750 +0.977670
Node 334.528 -0.835721 +0.127854
e 1.0 Incl. 9.885 -0.512699 +0.166776
From 71 observations 2007 Nov. 20-Dec. 19.
Ephemeris:
C/2007 W1 (Boattini)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 12 16 12 09.78 -02 59.6 3.047 3.037 80.1 18.6 16.7
2007 12 26 12 18.42 -04 18.3 2.785 2.918 87.8 19.7 16.4
2008 01 05 12 26.43 -05 37.1 2.524 2.797 95.6 20.5 16.0
2008 01 15 12 33.60 -06 55.9 2.267 2.675 103.6 20.9 15.6
2008 01 25 12 39.68 -08 14.6 2.016 2.551 111.9 21.0 15.1
2008 02 04 12 44.32 -09 33.5 1.774 2.426 120.4 20.5 14.6
2008 02 14 12 47.09 -10 52.7 1.544 2.300 129.3 19.4 14.1
2008 02 24 12 47.44 -12 12.7 1.329 2.172 138.5 17.6 13.5
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-Y44
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