MPEC 2007-W72 : COMET C/2007 U1 (LINEAR)
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M.P.E.C. 2007-W72 Issued 2007 Nov. 26, 16:14 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 U1 (LINEAR)
Observations:
CK07U010 C2007 11 08.10398 07 29 38.72 +01 58 13.4 17.8 N EW072130
CK07U010 C2007 11 08.10548 07 29 38.65 +01 58 13.2 18.1 N EW072130
CK07U010 C2007 11 08.10649 07 29 38.59 +01 58 12.4 17.6 N EW072130
CK07U010 C2007 11 08.11001 07 29 38.40 +01 58 12.6 17.9 N EW072130
CK07U010 C2007 11 12.77458 07 24 44.53 +01 53 30.3 17.8 T EW072355
CK07U010 C2007 11 12.77645 07 24 44.37 +01 53 30.5 EW072355
CK07U010 C2007 11 12.81439 07 24 41.79 +01 53 27.7 EW072355
CK07U010 C2007 11 12.81813 07 24 41.53 +01 53 27.6 EW072355
CK07U010 C2007 11 15.77096 07 21 15.41 +01 51 15.9 EW072349
CK07U010 C2007 11 15.77243 07 21 15.30 +01 51 15.7 17.7 T EW072349
CK07U010 C2007 11 17.09341 07 19 38.03 +01 50 28.3 EW072204
CK07U010 C2007 11 17.14644 07 19 34.00 +01 50 26.7 18.1 N EW072204
CK07U010 C2007 11 17.78811 07 18 45.51 +01 50 08.9 EW072349
CK07U010 C2007 11 17.79033 07 18 45.33 +01 50 08.6 17.7 T EW072349
CK07U010 C2007 11 18.74529 07 17 31.83 +01 49 43.0 EW072349
CK07U010 C2007 11 18.74751 07 17 31.66 +01 49 42.9 EW072349
CK07U010 C2007 11 18.74975 07 17 31.47 +01 49 42.9 17.6 T EW072349
CK07U010 C2007 11 20.02086 07 15 51.08 +01 49 15.8 17.2 N EW072585
CK07U010 C2007 11 20.02666 07 15 50.58 +01 49 15.5 17.4 N EW072585
CK07U010 C2007 11 20.03513 07 15 49.91 +01 49 14.8 17.1 N EW072585
CK07U010 C2007 11 24.95334 07 08 53.32 +01 48 55.7 17.5 N EW072213
CK07U010 C2007 11 24.99901 07 08 49.19 +01 48 55.3 17.5 N EW072213
Observer details:
130 Lumezzane. Observers M. Casali, W. Marinello, M. Micheli, G. Pizzetti,
A. Soffiantini. Measurer W. Marinello. 0.40-m f/4.5 reflector + CCD.
204 Schiaparelli Observatory. Observers L. Buzzi, F. Luppi. Measurer
L. Buzzi. 0.60-m f/4.64 reflector + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/6 Schmidt-Cassegrain + CCD.
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
355 Hadano. Observer A. Asami. 0.28-m f/5.0 reflector + CCD.
585 Kiev comet station. Observer A. Baransky. 0.7-m f/4 reflector + CCD.
Orbital elements:
C/2007 U1 (LINEAR)
T 2008 Aug. 7.2098 TT MPC
q 3.329338 (2000.0) P Q
Peri. 0.9458 +0.6537564 +0.6990050
Node 50.0493 +0.6917574 -0.7073148
e 1.0 Incl. 157.7865 +0.3067154 +0.1053460
From 99 observations 2007 Oct. 19-Nov. 24.
Ephemeris:
C/2007 U1 (LINEAR)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 11 26 07 07.31 +01 49.2 3.358 4.081 131.7 10.4 17.7
2007 12 06 06 50.65 +01 57.2 3.192 4.030 143.8 8.3 17.6
2007 12 16 06 31.34 +02 17.1 3.069 3.980 154.5 6.1 17.4
2007 12 26 06 10.21 +02 49.6 2.996 3.932 159.4 5.1 17.3
2008 01 05 05 48.45 +03 33.7 2.976 3.884 154.1 6.3 17.3
2008 01 15 05 27.38 +04 27.3 3.008 3.838 142.9 8.9 17.2
2008 01 25 05 08.21 +05 26.9 3.087 3.794 129.9 11.5 17.2
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-W72
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