Read MPEC 2007-S53
Read MPEC 2007-S55
M.P.E.C. 2007-S54 Issued 2007 Sept. 25, 15:44 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 R3 (GIBBS)
Observations:
PK07R030 C2007 09 19.23282 00 39 03.57 +01 15 17.4 19.6 T ES054704
PK07R030 C2007 09 19.24477 00 39 03.24 +01 15 11.9 19.7 T ES054704
PK07R030 C2007 09 19.25674 00 39 02.79 +01 15 12.0 20.0 T ES054704
PK07R030 C2007 09 19.28068 00 39 01.83 +01 15 08.5 19.9 T ES054704
PK07R030 C2007 09 19.34743 00 38 59.22 +01 14 57.8 19.2 T ES054691
PK07R030 C2007 09 19.36499 00 38 58.59 +01 14 56.1 19.1 T ES054691
PK07R030 C2007 09 19.38255 00 38 57.98 +01 14 53.4 19.2 T ES054691
PK07R030 C2007 09 19.99764 00 38 35.47 +01 13 26.5 19.1 N ES054204
PK07R030 C2007 09 20.12320 00 38 30.62 +01 13 09.0 ES054204
PK07R030 C2007 09 20.66043 00 38 10.76 +01 11 53.9 ES054349
PK07R030 C2007 09 20.66766 00 38 10.47 +01 11 52.4 ES054349
PK07R030 C2007 09 20.67491 00 38 10.20 +01 11 51.8 18.1 T ES054349
PK07R030 C2007 09 20.85438 00 38 03.89 +01 11 25.2 19.5 T ES054215
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, F. Luppi. Measurer
L. Buzzi. 0.60-m f/4.64 reflector + CCD.
215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD.
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer R. S. McMillan. 0.9-m f/3
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
Orbital elements:
P/2007 R3 (Gibbs)
T 2007 June 7.569 TT MPC
q 2.23394 (2000.0) P Q
n 0.096776 Peri. 294.367 +0.844132 +0.535243
a 4.69848 Node 33.297 -0.469218 +0.765454
e 0.52454 Incl. 3.230 -0.259377 +0.357204
P 10.2
From 65 observations 2007 Sept. 14-20.
Ephemeris:
P/2007 R3 (Gibbs)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 09 17 00 40.39 +01 20.4 1.404 2.385 163.6 6.8 18.0
2007 09 27 00 34.12 +00 56.8 1.415 2.415 174.6 2.2 18.1
2007 10 07 00 27.65 +00 34.4 1.451 2.446 173.0 2.9 18.2
2007 10 17 00 21.97 +00 18.4 1.513 2.480 161.9 7.2 18.3
2007 10 27 00 17.91 +00 13.0 1.598 2.515 151.1 11.0 18.5
2007 11 06 00 15.93 +00 20.3 1.706 2.552 140.7 14.2 18.7
2007 11 16 00 16.24 +00 40.8 1.833 2.590 130.9 16.8 18.9
2007 11 26 00 18.79 +01 13.9 1.975 2.630 121.6 18.6 19.2
Further observations of this comet are desirable.
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-S54
Read MPEC 2007-S53
Read MPEC 2007-S55
Our Web policy. Index to the CBAT/MPC/ICQ pages.