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M.P.E.C. 2001-Q67 Issued 2001 Aug. 28, 20:11 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET C/2001 Q4 (NEAT)
Observations:
CK01Q040 C2001 08 24.40491 02 44 36.94 -24 58 42.0 20.0 T 644
CK01Q040 C2001 08 24.41526 02 44 36.84 -24 58 45.1 19.5 T 644
CK01Q040 C2001 08 24.42669 02 44 36.74 -24 58 48.5 18.7 T 644
CK01Q040 IC2001 08 24.78223 02 44 34.70 -25 00 34.7 422
CK01Q040 IC2001 08 24.78363 02 44 34.60 -25 00 35.3 18.9 T 422
CK01Q040 IC2001 08 24.79321 02 44 34.54 -25 00 38.5 18.8 T 422
CK01Q040 C2001 08 24.79480 02 44 34.49 -25 00 38.8 18.6 T 422
CK01Q040 C2001 08 26.39609 02 44 23.89 -25 08 43.5 19.2 T 644
CK01Q040 C2001 08 26.40608 02 44 23.84 -25 08 46.9 19.3 T 644
CK01Q040 C2001 08 26.41618 02 44 23.75 -25 08 49.3 19.2 T 644
CK01Q040 C2001 08 26.46321 02 44 23.39 -25 09 04.1 18.8 T 644
CK01Q040 C2001 08 26.47419 02 44 23.32 -25 09 07.7 19.3 T 644
CK01Q040 C2001 08 26.48522 02 44 23.22 -25 09 10.3 18.7 T 644
CK01Q040 C2001 08 27.08206 02 44 18.90 -25 12 11.9 17.8 T 046
CK01Q040 C2001 08 27.08377 02 44 18.92 -25 12 12.9 046
CK01Q040 C2001 08 27.08509 02 44 18.92 -25 12 13.4 046
CK01Q040 C2001 08 27.47004 02 44 16.08 -25 14 09.5 17.3 T 711
CK01Q040 C2001 08 27.47628 02 44 16.05 -25 14 11.4 17.5 T 711
CK01Q040 C2001 08 27.48248 02 44 15.96 -25 14 13.6 17.5 T 711
CK01Q040 C2001 08 27.43489 02 44 16.40 -25 13 58.3 19.3 T 644
CK01Q040 C2001 08 27.44553 02 44 16.28 -25 14 01.2 19.2 T 644
CK01Q040 C2001 08 27.45591 02 44 16.25 -25 14 04.9 19.1 T 644
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, P. Jelinek. Measurer M. Tichy.
0.57-m f/5.2 reflector + CCD.
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 reflector + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
A. Deetz. 1.2-m Schmidt + CCD.
711 McDonald Observatory. Observer P. J. Shelus. 0.76-m reflector + CCD.
Orbital elements:
C/2001 Q4 (NEAT)
T 2005 Aug. 25.340 TT Marsden
q 4.09424 (2000.0) P Q
Peri. 325.884 -0.537176 -0.604319
Node 218.402 -0.389714 -0.440869
e 1.0 Incl. 108.688 -0.748041 +0.663652
From 22 observations 2001 Aug. 24-27.
Ephemeris:
C/2001 Q4 (NEAT)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2001 08 19 02 45.08 -24 31.8 11.099 11.495 110.6 4.7 17.3
2001 08 29 02 44.07 -25 21.9 10.930 11.437 117.9 4.5 17.3
2001 09 08 02 42.42 -26 13.0 10.777 11.380 124.6 4.2 17.2
2001 09 18 02 40.12 -27 03.9 10.643 11.322 130.6 3.9 17.2
2001 09 28 02 37.24 -27 52.9 10.531 11.264 135.2 3.6 17.1
2001 10 08 02 33.84 -28 38.6 10.443 11.206 138.0 3.4 17.1
2001 10 18 02 30.03 -29 19.5 10.381 11.148 138.6 3.4 17.1
2001 10 28 02 25.94 -29 54.3 10.345 11.090 136.8 3.5 17.0
2001 11 07 02 21.74 -30 22.0 10.333 11.032 133.0 3.8 17.0
2001 11 17 02 17.59 -30 42.0 10.345 10.974 127.5 4.1 17.0
2001 11 27 02 13.67 -30 54.1 10.377 10.916 120.8 4.5 17.0
2001 12 07 02 10.12 -30 58.4 10.427 10.858 113.5 4.8 16.9
2001 12 17 02 07.07 -30 55.5 10.491 10.799 105.8 5.0 16.9
2001 12 27 02 04.64 -30 46.3 10.563 10.741 97.8 5.2 16.9
2002 01 06 02 02.88 -30 31.7 10.640 10.683 89.8 5.3 16.9
2002 01 16 02 01.83 -30 12.9 10.718 10.624 81.9 5.3 16.9
2002 01 26 02 01.50 -29 51.1 10.791 10.566 74.2 5.1 16.9
2002 02 05 02 01.87 -29 27.6 10.856 10.507 66.8 4.9 16.9
2002 02 15 02 02.90 -29 03.3 10.910 10.448 59.8 4.7 16.9
2002 02 25 02 04.53 -28 39.5 10.949 10.390 53.4 4.4 16.9
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-Q67
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