MPEC 2007-U08 : COMET P/2007 R2 (GIBBS)
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M.P.E.C. 2007-U08 Issued 2007 Oct. 16, 21:05 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 R2 (GIBBS)
Observations:
PK07R020 C2007 10 07.66722 03 34 56.91 +20 33 39.9 EU008349
PK07R020 C2007 10 07.67264 03 34 56.96 +20 33 40.7 18.5 T EU008349
PK07R020 C2007 10 13.00283 03 36 04.99 +20 50 38.2 19.4 N EU008J70
PK07R020 C2007 10 13.00582 03 36 05.23 +20 50 33.3 19.5 N EU008J70
PK07R020 C2007 10 13.00896 03 36 05.31 +20 50 35.6 19.7 N EU008J70
PK07R020 C2007 10 13.98295 03 36 08.10 +20 53 03.1 18.9 N EU008157
PK07R020 C2007 10 14.03480 03 36 08.12 +20 53 11.4 19.1 N EU008170
PK07R020 C2007 10 14.03817 03 36 08.11 +20 53 12.0 19.3 N EU008170
PK07R020 C2007 10 15.44602 03 36 06.79 +20 56 30.9 19.0 T EU008691
PK07R020 C2007 10 15.46372 03 36 06.69 +20 56 33.8 19.0 T EU008691
PK07R020 C2007 10 15.48145 03 36 06.51 +20 56 35.3 19.0 T EU008691
PK07R020 C2007 10 16.03399 03 36 05.27 +20 57 44.2 EU008246
PK07R020 C2007 10 16.03470 03 36 05.24 +20 57 44.1 EU008246
PK07R020 C2007 10 16.03565 03 36 05.23 +20 57 45.1 EU008246
PK07R020 C2007 10 16.03765 03 36 05.21 +20 57 44.5 EU008246
PK07R020 C2007 10 16.03848 03 36 05.20 +20 57 44.5 EU008246
Observer details:
157 Frasso Sabino. Observers R. Haver, P. Caponnetto. Measurer R. Haver.
0.37-m f/5.8 Cassegrain + CCD.
170 Observatorio de Begues. Observer J. Manteca. 0.36-m f/6.3
Schmidt-Cassegrain + CCD.
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ 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.
J70 Obs. Astronomico Vega del Thader, El Palmar. Observer J. P. Navarro P.
0.25-m Schmidt-Cassegrain + CCD.
Orbital elements:
P/2007 R2 (Gibbs)
T 2007 Aug. 26.6818 TT MPC
q 1.465799 (2000.0) P Q
n 0.1547040 Peri. 353.0536 +0.9994589 -0.0326678
a 3.436648 Node 8.8212 +0.0312540 +0.9068287
e 0.573480 Incl. 1.4339 +0.0102518 +0.4202316
P 6.37
From 104 observations 2007 Sept. 10-Oct. 16.
Ephemeris:
P/2007 R2 (Gibbs)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 10 07 03 34.70 +20 31.2 0.640 1.531 136.9 26.5 17.9
2007 10 17 03 36.00 +20 59.8 0.634 1.564 146.4 20.6 18.0
2007 10 27 03 32.84 +21 10.3 0.641 1.604 157.0 14.0 18.1
2007 11 06 03 26.72 +21 05.4 0.665 1.648 168.2 7.0 18.3
2007 11 16 03 19.67 +20 50.0 0.708 1.697 177.6 1.4 18.5
2007 11 26 03 13.75 +20 31.8 0.771 1.749 168.1 6.7 18.9
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-U08
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