MPEC 2007-R58 : COMET P/2007 Q2 (GILMORE)
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M.P.E.C. 2007-R58 Issued 2007 Sept. 12, 14:37 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 Q2 (GILMORE)
Observations:
PK07Q020 C2007 09 05.87435 22 45 22.91 -03 35 38.4 18.4 N ER058213
PK07Q020 C2007 09 05.88365 22 45 22.92 -03 35 45.3 18.4 N ER058213
PK07Q020 C2007 09 05.89295 22 45 22.93 -03 35 52.4 18.4 N ER058213
PK07Q020 C2007 09 07.23381 22 45 28.16 -03 52 41.3 18.4 T ER058704
PK07Q020 C2007 09 07.24461 22 45 28.13 -03 52 50.8 18.8 T ER058704
PK07Q020 C2007 09 07.25537 22 45 28.21 -03 52 58.0 18.6 T ER058704
PK07Q020 C2007 09 07.26623 22 45 28.14 -03 53 05.8 18.9 T ER058704
PK07Q020 C2007 09 07.27700 22 45 28.16 -03 53 14.6 18.5 T ER058704
PK07Q020 C2007 09 07.99872 22 45 31.33 -04 02 18.8 18.9 N ER058J51
PK07Q020 C2007 09 08.02027 22 45 31.34 -04 02 34.9 19.0 N ER058J51
PK07Q020 C2007 09 08.03614 22 45 31.35 -04 02 47.0 18.7 N ER058J51
PK07Q020 C2007 09 08.95937 22 45 35.44 -04 14 25.5 19.1 N ER058157
PK07Q020 C2007 09 09.56740 22 45 38.40 -04 21 50.5 19.5 N ER058415
PK07Q020 C2007 09 09.57792 22 45 38.38 -04 21 58.9 19.7 N ER058415
PK07Q020 C2007 09 10.86574 22 45 45.19 -04 38 19.4 19.2 N ER058B42
Observer details:
157 Frasso Sabino. Observers R. Haver, R. Gorelli. Measurer R. Haver.
0.37-m f/5.8 Schmidt-Cassegrain + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/10 Schmidt-Cassegrain + CCD.
415 Kambah, near Canberra. Observer D. Herald. 0.36-m f/3.9
Schmidt-Cassegrain + CCD.
B42 Vitebsk. Observer V. Nevski. 0.3-m f/5.0 reflector + CCD.
J51 Observatorio Atlante, Tenerife. Observer J. A. Henriquez. 0.2-m f/9
Cassegrain + 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 Q2 (Gilmore)
T 2007 Aug. 23.843 TT MPC
q 1.84051 (2000.0) P Q
n 0.073977 Peri. 163.144 +0.909747 +0.414466
a 5.62001 Node 172.240 -0.398485 +0.887985
e 0.67251 Incl. 10.257 -0.116489 +0.199251
P 13.3
From 68 observations 2007 Aug. 22-Sept. 10.
Ephemeris:
P/2007 Q2 (Gilmore)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 09 07 22 45.45 -03 49.7 0.840 1.846 175.5 2.5 18.3
2007 09 17 22 46.49 -05 53.0 0.864 1.858 167.1 7.0 18.4
2007 09 27 22 48.84 -07 41.4 0.909 1.874 157.3 11.9 18.5
2007 10 07 22 53.05 -09 04.6 0.974 1.896 147.8 16.3 18.7
2007 10 17 22 59.35 -09 57.2 1.057 1.924 139.0 19.9 19.0
2007 10 27 23 07.74 -10 18.7 1.156 1.956 130.8 22.6 19.2
Further observations of this comet are desirable.
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-R58
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