MPEC 2007-T54 : COMET C/2007 T1 (McNAUGHT)
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M.P.E.C. 2007-T54 Issued 2007 Oct. 9, 22:37 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 C/2007 T1 (McNAUGHT)
Observations:
CK07T010 C2007 10 09.41918 17 18 17.36 -09 37 07.2 ET054E12
CK07T010 C2007 10 09.42315 17 18 17.19 -09 37 17.5 12.8 T ET054E12
CK07T010 C2007 10 09.42713 17 18 17.03 -09 37 27.9 12.6 T ET054E12
CK07T010 C2007 10 09.43113 17 18 16.86 -09 37 38.1 12.5 T ET054E12
CK07T010 C2007 10 09.72165 17 18 05.26 -09 50 15.8 15.6 T ET054595
CK07T010 C2007 10 09.72250 17 18 05.27 -09 50 18.3 15.7 T ET054473
CK07T010 C2007 10 09.72451 17 18 05.07 -09 50 22.9 16.1 T ET054473
CK07T010 C2007 10 09.72529 17 18 05.09 -09 50 25.4 16.2 T ET054595
CK07T010 C2007 10 09.72837 17 18 05.03 -09 50 33.3 16.2 T ET054595
CK07T010 C2007 10 09.73292 17 18 04.75 -09 50 45.9 15.6 T ET054024
CK07T010 C2007 10 09.73366 17 18 04.78 -09 50 46.9 16.6 N ET054151
CK07T010 C2007 10 09.73460 17 18 04.76 -09 50 49.8 16.2 N ET054151
CK07T010 C2007 10 09.73500 17 18 04.69 -09 50 51.1 15.7 T ET054024
CK07T010 C2007 10 09.73553 17 18 04.73 -09 50 52.3 16.3 N ET054151
CK07T010 C2007 10 09.73707 17 18 04.59 -09 50 56.6 15.9 T ET054024
CK07T010 C2007 10 09.74547 17 18 04.23 -09 51 17.4 15.5 N ET054B04
CK07T010 C2007 10 09.74607 17 18 04.22 -09 51 19.4 15.7 N ET054B04
CK07T010 C2007 10 09.74648 17 18 04.26 -09 51 20.4 15.8 N ET054B04
CK07T010 C2007 10 09.74691 17 18 04.21 -09 51 21.7 16.4 N ET054151
CK07T010 C2007 10 09.74699 17 18 04.17 -09 51 21.8 15.6 N ET054B04
CK07T010 C2007 10 09.74737 17 18 04.20 -09 51 22.4 16.3 T ET054595
CK07T010 C2007 10 09.74785 17 18 04.17 -09 51 24.2 16.4 N ET054151
CK07T010 C2007 10 09.74878 17 18 04.12 -09 51 26.7 16.3 N ET054151
CK07T010 C2007 10 09.75004 17 18 04.05 -09 51 29.5 15.6 N ET054B04
CK07T010 C2007 10 09.75093 17 18 03.97 -09 51 31.9 15.9 N ET054B04
CK07T010 C2007 10 09.75101 17 18 04.06 -09 51 32.1 16.4 T ET054595
CK07T010 C2007 10 09.75868 17 18 03.77 -09 51 52.1 13.5 T ET054A77
CK07T010 C2007 10 09.75925 17 18 03.75 -09 51 53.8 13.5 T ET054A77
CK07T010 C2007 10 09.75979 17 18 03.72 -09 51 54.7 13.5 T ET054A77
CK07T010 C2007 10 09.76086 17 18 03.69 -09 51 57.6 13.4 T ET054A77
CK07T010 C2007 10 09.76122 17 18 03.60 -09 51 58.0 ET054046
CK07T010 C2007 10 09.76139 17 18 03.65 -09 51 58.9 13.4 N ET054A77
CK07T010 C2007 10 09.76197 17 18 03.58 -09 52 00.1 ET054046
CK07T010 C2007 10 09.76250 17 18 03.54 -09 52 01.9 ET054046
CK07T010 C2007 10 09.76303 17 18 03.52 -09 52 02.9 ET054046
CK07T010 C2007 10 09.76328 17 18 03.57 -09 52 03.9 14.0 T ET054A77
CK07T010 C2007 10 09.76354 17 18 03.49 -09 52 04.2 ET054046
CK07T010 C2007 10 09.76406 17 18 03.46 -09 52 05.7 ET054046
CK07T010 C2007 10 09.76459 17 18 03.43 -09 52 06.6 ET054046
CK07T010 C2007 10 09.76512 17 18 03.40 -09 52 08.0 ET054046
CK07T010 C2007 10 09.76565 17 18 03.38 -09 52 09.6 ET054046
CK07T010 C2007 10 09.76805 17 18 03.39 -09 52 16.0 15.2 N ET054A77
CK07T010 C2007 10 09.76953 17 18 03.31 -09 52 19.7 16.4 N ET054J95
CK07T010 C2007 10 09.77122 17 18 03.28 -09 52 24.4 14.1 T ET054A77
CK07T010 C2007 10 09.77217 17 18 03.22 -09 52 26.7 16.1 N ET054J95
CK07T010 C2007 10 09.77276 17 18 03.18 -09 52 28.5 15.1 T ET054J95
CK07T010 C2007 10 09.77632 17 18 03.03 -09 52 37.8 15.6 T ET054J95
CK07T010 C2007 10 09.77968 17 18 02.88 -09 52 46.0 14.1 T ET054A77
CK07T010 C2007 10 09.78283 17 18 02.76 -09 52 54.1 15.1 N ET054A77
CK07T010 C2007 10 09.78442 17 18 02.69 -09 52 58.4 14.0 T ET054A77
CK07T010 C2007 10 09.79079 17 18 02.44 -09 53 14.6 14.0 T ET054A77
CK07T010 C2007 10 09.79237 17 18 02.37 -09 53 18.5 15.2 N ET054A77
CK07T010 C2007 10 09.79395 17 18 02.29 -09 53 22.5 14.1 T ET054A77
Observer details:
024 Heidelberg-Konigstuhl. Observer F. Hormuth. 0.70-m reflector + CCD.
046 Klet. Observers M. Tichy, M. Honkova, J. Ticha. Measurer M. Tichy.
0.57-m f/5.2 reflector + CCD.
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.9
Hypergraph + CCD.
473 Remanzacco. Observers L. Donato, V. Gonano. 0.45-m f/4.4 Newtonian
reflector + CCD.
595 Farra d'Isonzo. Observers E. Pettarin, G. Lombardi, L. Bittesini.
Measurers G. Lombardi, E. Pettarin. 0.40-m f/4.5 reflector + CCD.
A77 Observatoire Chante-Perdrix, Dauban. Observer C. Rinner, F. Kugel.
0.5-m f/3 reflector + CCD.
B04 Saint-Barthelemy Observatory. Observers A. Carbognani, P. Calcidese.
Measurer A. Carbognani. 0.81-m f/7.9 reflector + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. 0.5-m Uppsala Schmidt
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
C/2007 T1 (McNaught)
T 2007 Nov. 23.742 TT MPC
q 0.30498 (2000.0) P Q
Peri. 284.051 +0.067352 -0.769807
Node 136.922 +0.750823 +0.458052
e 1.0 Incl. 68.327 -0.657061 +0.444507
From 53 observations 2007 Oct. 9.
Ephemeris:
C/2007 T1 (McNaught)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 10 07 17 19.99 -07 53.5 1.177 1.216 67.4 49.4 12.7
2007 10 12 17 16.59 -11 28.4 1.168 1.119 61.6 51.7 12.3
2007 10 17 17 13.44 -15 06.4 1.158 1.020 55.9 54.0 11.9
2007 10 22 17 10.18 -18 48.9 1.143 0.917 50.2 56.5 11.4
2007 10 27 17 06.30 -22 37.4 1.125 0.812 44.5 59.2 10.9
2007 11 01 17 00.98 -26 32.9 1.100 0.704 38.9 62.3 10.2
2007 11 06 16 52.88 -30 33.7 1.069 0.594 33.2 66.2 9.4
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-T54
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