MPEC 2007-U10 : COMET C/2007 T1 (McNAUGHT)
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M.P.E.C. 2007-U10 Issued 2007 Oct. 16, 21:14 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 T1 (McNAUGHT)
Observations:
CK07T010 C2007 10 10.80266 17 17 22.73 -10 36 27.0 15.5 N EU010204
CK07T010 C2007 10 10.80875 17 17 22.51 -10 36 42.5 EU010204
CK07T010 C2007 10 10.81138 17 17 22.45 -10 36 48.4 15.4 N EU010J46
CK07T010 C2007 10 10.81684 17 17 22.23 -10 37 03.0 15.7 N EU010204
CK07T010 C2007 10 10.82030 17 17 22.06 -10 37 12.0 EU010204
CK07T010 C2007 10 10.82939 17 17 21.74 -10 37 34.0 15.4 N EU010J46
CK07T010 C2007 10 10.85097 17 17 20.84 -10 38 28.8 15.3 N EU010J46
CK07T010 C2007 10 10.87962 17 17 19.79 -10 39 41.0 14.3 N EU010J47
CK07T010 C2007 10 10.88194 17 17 19.64 -10 39 46.6 14.4 N EU010J47
CK07T010 C2007 10 10.88506 17 17 19.60 -10 39 56.2 14.3 N EU010J47
CK07T010 C2007 10 10.88888 17 17 19.35 -10 40 05.3 14.3 N EU010J47
CK07T010 C2007 10 10.94048 17 17 17.40 -10 42 13.2 15.6 T EU010I77
CK07T010 C2007 10 10.94203 17 17 17.35 -10 42 16.5 15.6 T EU010I77
CK07T010 C2007 10 10.94357 17 17 17.29 -10 42 19.8 15.4 T EU010I77
CK07T010 C2007 10 11.02008 17 17 14.49 -10 45 40.3 16.2 N EU010H68
CK07T010 C2007 10 11.02837 17 17 14.18 -10 46 01.1 15.9 N EU010H68
CK07T010 C2007 10 11.02853 17 17 14.17 -10 46 00.8 EU010H47
CK07T010 C2007 10 11.02990 17 17 14.11 -10 46 03.6 EU010H47
CK07T010 C2007 10 11.03664 17 17 13.84 -10 46 22.0 16.3 N EU010H68
CK07T010 C2007 10 11.04497 17 17 13.52 -10 46 43.0 16.4 N EU010H68
CK07T010 C2007 10 11.05324 17 17 13.20 -10 47 04.0 16.4 N EU010H68
CK07T010 C2007 10 11.43619 17 16 58.86 -11 03 05.7 16.2 N EU010415
CK07T010 C2007 10 11.43768 17 16 58.82 -11 03 09.7 16.2 N EU010415
CK07T010 C2007 10 11.78667 17 16 46.05 -11 17 54.5 15.8 N EU010235
CK07T010 C2007 10 12.02314 17 16 37.52 -11 27 47.0 16.7 N EU010H47
CK07T010 C2007 10 12.03192 17 16 37.17 -11 28 09.3 16.6 N EU010H47
CK07T010 C2007 10 12.39257 17 16 24.32 -11 43 04.5 12.8 T EU010E12
CK07T010 C2007 10 12.41932 17 16 23.34 -11 44 11.4 EU010E12
CK07T010 C2007 10 12.45567 17 16 22.04 -11 45 40.8 16.1 N EU010415
CK07T010 C2007 10 12.45691 17 16 22.00 -11 45 44.8 16.3 N EU010415
CK07T010 C2007 10 12.75967 17 16 11.57 -11 58 22.3 13.9 T EU010A77
CK07T010 C2007 10 12.76462 17 16 11.35 -11 58 35.4 13.9 N EU010A77
CK07T010 C2007 10 12.77076 17 16 11.17 -11 58 50.2 15.6 N EU010A77
CK07T010 C2007 10 12.91319 17 16 06.22 -12 04 37.9 15.4 T EU010I77
CK07T010 C2007 10 12.91404 17 16 06.19 -12 04 40.2 15.7 T EU010I77
CK07T010 C2007 10 13.02335 17 16 02.35 -12 09 14.9 16.1 N EU010H47
CK07T010 C2007 10 13.03363 17 16 02.10 -12 09 40.5 15.6 N EU010H47
CK07T010 C2007 10 13.08485 17 16 00.36 -12 11 47.0 EU010H06
CK07T010 C2007 10 13.08861 17 16 00.18 -12 11 56.5 EU010H06
CK07T010 C2007 10 13.40441 17 15 49.49 -12 24 48.6 EU010E12
CK07T010 C2007 10 13.40706 17 15 49.398-12 24 55.12 EU010E12
CK07T010 C2007 10 13.41001 17 15 49.298-12 25 02.40 12.3 T EU010E12
CK07T010 C2007 10 13.44640 17 15 48.03 -12 26 30.8 15.9 N EU010E11
CK07T010 C2007 10 13.45080 17 15 47.91 -12 26 42.2 16.0 N EU010E11
CK07T010 C2007 10 13.73913 17 15 38.49 -12 38 35.7 14.9 N EU010104
CK07T010 C2007 10 13.74248 17 15 38.36 -12 38 43.9 14.7 N EU010104
CK07T010 C2007 10 13.74478 17 15 38.27 -12 38 49.4 14.6 N EU010104
CK07T010 C2007 10 13.74625 17 15 38.20 -12 38 53.2 15.5 N EU010235
CK07T010 C2007 10 13.81288 17 15 36.03 -12 41 35.4 14.1 N EU010J47
CK07T010 C2007 10 13.82527 17 15 35.55 -12 42 05.5 14.1 N EU010J47
CK07T010 C2007 10 13.83766 17 15 35.20 -12 42 36.2 14.1 N EU010J47
CK07T010 C2007 10 13.84683 17 15 34.87 -12 42 58.3 14.1 N EU010J47
CK07T010 C2007 10 13.85612 17 15 34.46 -12 43 19.8 14.1 N EU010J47
CK07T010 C2007 10 14.02584 17 15 29.04 -12 50 15.4 16.6 N EU010H47
CK07T010 C2007 10 14.02992 17 15 28.95 -12 50 24.9 16.3 N EU010H47
CK07T010 C2007 10 14.39871 17 15 16.987-13 05 17.22 12.4 T EU010E12
CK07T010 C2007 10 14.40219 17 15 16.866-13 05 25.64 12.4 T EU010E12
CK07T010 C2007 10 14.42454 17 15 16.15 -13 06 19.2 16.0 N EU010415
CK07T010 C2007 10 14.42567 17 15 16.12 -13 06 22.4 16.4 N EU010415
CK07T010 C2007 10 14.72803 17 15 06.71 -13 18 41.0 EU010246
CK07T010 C2007 10 14.72921 17 15 06.67 -13 18 44.0 EU010246
CK07T010 C2007 10 14.72977 17 15 06.65 -13 18 45.1 EU010246
CK07T010 C2007 10 14.73073 17 15 06.63 -13 18 47.5 EU010246
CK07T010 C2007 10 14.73117 17 15 06.60 -13 18 48.7 EU010246
CK07T010 C2007 10 14.73176 17 15 06.59 -13 18 50.0 EU010246
CK07T010 C2007 10 14.73489 17 15 06.44 -13 18 57.4 15.4 N EU010235
CK07T010 C2007 10 14.76123 17 15 05.66 -13 20 00.8 13.8 N EU010A18
CK07T010 C2007 10 14.77220 17 15 05.32 -13 20 27.5 13.9 N EU010A18
CK07T010 C2007 10 14.77806 17 15 05.08 -13 20 41.6 15.0 N EU010J70
CK07T010 C2007 10 14.77845 17 15 05.00 -13 20 43.3 15.6 N EU010J70
CK07T010 C2007 10 14.77882 17 15 05.05 -13 20 42.9 15.1 N EU010J70
CK07T010 C2007 10 14.77919 17 15 04.97 -13 20 44.2 15.6 N EU010J70
CK07T010 C2007 10 14.77956 17 15 05.07 -13 20 44.6 16.0 N EU010J70
CK07T010 C2007 10 14.77994 17 15 05.07 -13 20 47.4 15.5 N EU010J70
CK07T010 C2007 10 14.78469 17 15 04.90 -13 20 58.0 EU010A18
CK07T010 C2007 10 14.90875 17 15 01.09 -13 25 51.5 15.2 T EU010I77
CK07T010 C2007 10 15.39854 17 14 45.924-13 45 27.79 15.7 N EU010E12
CK07T010 C2007 10 15.92057 17 14 30.41 -14 06 15.6 15.4 T EU010I77
CK07T010 C2007 10 15.92227 17 14 30.28 -14 06 19.4 15.3 T EU010I77
CK07T010 C2007 10 15.92484 17 14 30.20 -14 06 25.5 15.2 T EU010I77
CK07T010 C2007 10 16.40532 17 14 16.238-14 25 24.49 12.4 T EU010E12
CK07T010 C2007 10 16.40880 17 14 16.13 -14 25 32.6 12.4 T EU010E12
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, G. Fagioli, M. Mazzucato.
Measurers L. Tesi, M. Mazzucato. 0.60-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
235 CAST Observatory, Talmassons. Observer R. Ligustri. 0.35-m f/5 reflector
+ CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
415 Kambah, near Canberra. Observer D. Herald. 0.36-m f/3.9
Schmidt-Cassegrain + CCD.
A18 Herne. Observer B. Brinkmann. 0.2-m f/5.8 Schmidt-Cassegrain + CCD.
A77 Observatoire Chante-Perdrix, Dauban. Observers C. Rinner, F. Kugel.
0.5-m f/3 reflector + CCD.
E11 Frog Rock Observatory, Mudgee. Observer S. Quirk. 0.32-m reflector + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. 0.5-m Uppsala Schmidt
+ CCD.
H06 RAS Observatory, Mayhill. Observer M. Suzuki. 0.30-m f/11.9 reflector
+ CCD.
H47 Vicksburg. Observer C. Bell. 0.3-m Schmidt-Cassegrain + CCD.
H68 Red Barn Observatory, Ty Ty. Observer S. Farmer, Jr. 0.30-m f/5
Cassegrain + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
J46 Observatorio Montana Blanca, Tias. Observer C. Piret. 0.20-m
Schmidt-Cassegrain + CCD.
J47 Observatorio Nazaret. Observer G. Muler. 0.20-m Schmidt-Cassegrain + CCD.
J70 Obs. Astronomico Vega del Thader, El Palmar. Observer J. P. Navarro P.
0.25-m Schmidt-Cassegrain + CCD.
Orbital elements:
C/2007 T1 (McNaught)
T 2007 Dec. 12.519 TT MPC
q 0.96884 (2000.0) P Q
Peri. 233.725 -0.132082 -0.550107
Node 111.429 -0.346640 +0.804980
e 1.0 Incl. 117.648 -0.928652 -0.222235
From 143 observations 2007 Oct. 9-16.
Ephemeris:
C/2007 T1 (McNaught)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 10 07 17 20.04 -07 50.8 1.535 1.475 67.4 38.7 13.1
2007 10 12 17 16.64 -11 26.7 1.586 1.417 61.6 38.3 13.0
2007 10 17 17 14.00 -14 48.8 1.637 1.360 56.0 37.4 12.9
2007 10 22 17 11.96 -17 58.6 1.686 1.305 50.6 36.1 12.8
2007 10 27 17 10.42 -20 58.1 1.731 1.252 45.4 34.4 12.7
2007 11 01 17 09.27 -23 49.1 1.772 1.202 40.3 32.3 12.5
2007 11 06 17 08.42 -26 33.3 1.807 1.155 35.5 29.9 12.4
2007 11 11 17 07.79 -29 12.3 1.835 1.111 31.0 27.4 12.3
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-U10
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