MPEC 2007-U88 : COMET C/2007 S2 (LEMMON)
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M.P.E.C. 2007-U88 Issued 2007 Oct. 30, 15:18 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 S2 (LEMMON)
Observations:
CK07S020 C2007 10 18.06762 08 33 52.33 +18 40 25.9 18.3 T EU088585
CK07S020 C2007 10 22.43456 08 35 41.09 +18 27 10.8 19.1 T EU088704
CK07S020 C2007 10 22.44639 08 35 41.40 +18 27 08.1 19.5 T EU088704
CK07S020 C2007 10 22.45849 08 35 41.64 +18 27 06.2 19.5 T EU088704
CK07S020 C2007 10 22.47032 08 35 41.93 +18 27 02.9 19.3 T EU088704
CK07S020 C2007 10 22.48215 08 35 42.19 +18 27 01.2 19.4 T EU088704
CK07S020 C2007 10 25.44227 08 36 49.64 +18 18 15.1 18.7 T EU088G96
CK07S020 C2007 10 25.44943 08 36 49.78 +18 18 13.8 18.9 T EU088G96
CK07S020 C2007 10 25.45655 08 36 49.96 +18 18 12.4 18.8 T EU088G96
CK07S020 C2007 10 25.46373 08 36 50.11 +18 18 11.2 19.0 T EU088G96
CK07S020 C2007 10 26.44134 08 37 11.24 +18 15 20.3 19.0 T EU088G96
CK07S020 C2007 10 26.44976 08 37 11.42 +18 15 18.9 19.0 T EU088G96
CK07S020 C2007 10 26.45824 08 37 11.60 +18 15 17.4 19.0 T EU088G96
CK07S020 C2007 10 26.46647 08 37 11.78 +18 15 15.9 19.0 T EU088G96
Observer details:
585 Kiev comet station. Observer A. Baransky. 0.7-m f/4 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.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers E. C. Beshore,
A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson. 1.5-m reflector + CCD.
Orbital elements:
C/2007 S2 (Lemmon)
T 2008 Sept. 22.9241 TT MPC
q 5.538857 (2000.0) P Q
n 0.0226086 Peri. 211.2637 -0.8234025 -0.5041570
a 12.386633 Node 296.2435 +0.5618824 -0.6601826
e 0.552836 Incl. 16.8808 +0.0793503 -0.5567627
P 43.6
From 95 observations 2007 Sept. 25-Oct. 26.
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-U88
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