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M.P.E.C. 2007-K80 Issued 2007 May 31, 16:05 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 C/2007 K5 (LOVEJOY)
Observations:
CK07K050 C2007 05 29.34201 06 05 38.82 -15 03 15.2 EK080E12
CK07K050 C2007 05 29.34442 06 05 39.56 -15 03 15.0 EK080E12
CK07K050 C2007 05 29.34673 06 05 40.25 -15 03 14.8 13.8 T EK080E12
CK07K050 C2007 05 30.19235 06 09 56.58 -15 01 05.8 15.0 N EK080F85
CK07K050 C2007 05 30.34475 06 10 42.80 -15 00 40.1 EK080E12
CK07K050 C2007 05 30.35044 06 10 44.55 -15 00 39.1 EK080E12
CK07K050 C2007 05 30.37150 06 10 50.91 -15 00 35.9 13.5 T EK080E12
Observer details:
E12 Siding Spring Survey. Observer R. H. McNaught. 0.5-m Uppsala Schmidt
+ CCD.
F85 Tiki Observatory, Punaauia. Observer N. Teamo. Measurer S. Hoenig.
0.41-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
C/2007 K5 (Lovejoy)
T 2007 Apr. 26.977 TT MPC
q 1.12113 (2000.0) P Q
Peri. 250.115 +0.252112 -0.949749
Node 191.798 +0.758252 +0.074769
e 1.0 Incl. 65.141 -0.601243 -0.303953
From 8 observations 2007 May 26-30.
Ephemeris:
C/2007 K5 (Lovejoy)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 05 30 06 08.97 -15 01.6 1.738 1.241 44.6 35.0 14.1
2007 06 09 06 58.33 -14 24.3 1.795 1.316 46.2 33.9 14.5
2007 06 19 07 44.20 -13 32.2 1.891 1.403 46.6 31.8 14.9
2007 06 29 08 25.52 -12 36.7 2.020 1.499 45.7 29.1 15.3
2007 07 09 09 02.12 -11 46.0 2.174 1.602 43.7 26.0 15.7
2007 07 19 09 34.40 -11 04.9 2.343 1.709 40.8 22.9 16.2
2007 07 29 10 02.93 -10 34.7 2.522 1.819 37.2 19.7 16.6
Further observations of this comet are extremely desirable.
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-K80
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