MPEC 2001-D31 : COMET C/2001 C1 (LINEAR)
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M.P.E.C. 2001-D31 Issued 2001 Feb. 22, 17:38 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 C1 (LINEAR) Observations: CK01C010 C2001 02 04.76528 14 41 52.03 -10 29 58.7 18.4 T 428 CK01C010 C2001 02 04.76528 14 41 52.03 -10 29 58.7 18.4 T 428 CK01C010 C2001 02 05.10209 14 41 52.36 -10 31 27.7 18.6 T 620 CK01C010 C2001 02 05.10546 14 41 52.26 -10 31 30.5 620 CK01C010 C2001 02 05.11147 14 41 52.27 -10 31 32.8 620 CK01C010 C2001 02 05.12354 14 41 52.34 -10 31 33.2 620 CK01C010 C2001 02 05.15065 14 41 52.29 -10 31 41.7 620 CK01C010 C2001 02 05.15392 14 41 52.36 -10 31 47.3 620 CK01C010 C2001 02 05.46251 14 41 52.35 -10 33 04.4 18.3 T 704 CK01C010 C2001 02 05.47246 14 41 52.28 -10 33 06.1 18.6 T 704 CK01C010 C2001 02 05.48754 14 41 52.34 -10 33 11.5 18.8 T 704 CK01C010 C2001 02 05.49622 14 41 52.27 -10 33 14.1 18.5 T 704 CK01C010 C2001 02 05.51536 14 41 52.34 -10 33 19.7 18.3 T 704 CK01C010 C2001 02 05.51730 14 41 52.25 -10 33 21.1 18.2 T 704 CK01C010 C2001 02 05.73006 14 41 52.24 -10 34 15.1 18.1 T 428 CK01C010 C2001 02 21.66517 14 40 18.32 -11 42 01.3 17.8 T 428 CK01C010 C2001 02 21.67973 14 40 18.13 -11 42 04.4 17.8 T 428 CK01C010 C2001 02 21.68856 14 40 18.05 -11 42 07.4 17.8 T 428 CK01C010 C2001 02 22.61217 14 40 06.65 -11 45 53.1 17.6 T 428 CK01C010 C2001 02 22.63825 14 40 06.35 -11 45 58.8 17.5 T 428 CK01C010 C2001 02 22.64414 14 40 06.25 -11 46 00.5 17.5 T 428 Observer details: 428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.6 Schmidt-Cassegrain + CCD. 620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, M. Blasco. 0.40-m f/2.2 Schmidt + CCD. 704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly, M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD. Orbital elements: C/2001 C1 (LINEAR) T 2002 Apr. 2.3975 TT Marsden q 5.060206 (2000.0) P Q Peri. 220.8706 -0.4991869 +0.6946467 Node 33.6928 -0.3207089 +0.4071917 e 1.0 Incl. 69.0178 -0.8049585 -0.5930101 From 45 observations 2001 Feb. 1-22. Ephemeris: C/2001 C1 (LINEAR) Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2 2001 02 20 14 40.62 -11 35.2 5.504 5.916 110.0 9.0 17.4 2001 03 02 14 38.19 -12 15.4 5.314 5.878 120.4 8.4 17.3 2001 03 12 14 34.44 -12 53.5 5.139 5.841 131.1 7.4 17.2 2001 03 22 14 29.41 -13 29.4 4.986 5.804 142.0 6.1 17.1 2001 04 01 14 23.22 -14 03.3 4.859 5.768 153.2 4.5 17.0 2001 04 11 14 16.08 -14 35.0 4.761 5.733 164.5 2.7 17.0 2001 04 21 14 08.29 -15 04.6 4.696 5.699 175.4 0.8 16.9 2001 05 01 14 00.22 -15 32.7 4.665 5.665 172.1 1.4 16.9 2001 05 11 13 52.27 -15 59.7 4.668 5.632 160.9 3.4 16.9 2001 05 21 13 44.81 -16 26.4 4.702 5.600 149.8 5.2 16.8 2001 05 31 13 38.18 -16 53.9 4.764 5.568 138.9 6.9 16.8 2001 06 10 13 32.63 -17 23.1 4.851 5.537 128.3 8.3 16.9 2001 06 20 13 28.31 -17 55.0 4.956 5.508 118.0 9.4 16.9 2001 06 30 13 25.29 -18 30.3 5.076 5.478 108.1 10.2 16.9 2001 07 10 13 23.58 -19 09.7 5.205 5.450 98.6 10.6 16.9 2001 07 20 13 23.14 -19 53.4 5.338 5.423 89.3 10.8 17.0 2001 07 30 13 23.89 -20 41.9 5.471 5.396 80.4 10.7 17.0 2001 08 09 13 25.75 -21 35.1 5.600 5.370 71.8 10.3 17.0 2001 08 19 13 28.60 -22 32.9 5.720 5.346 63.5 9.8 17.1 2001 08 29 13 32.35 -23 35.5 5.829 5.322 55.4 9.0 17.1 2001 09 08 13 36.89 -24 42.6 5.925 5.299 47.7 8.1 17.1 2001 09 18 13 42.12 -25 54.1 6.005 5.277 40.2 7.1 17.1 2001 09 28 13 47.96 -27 09.8 6.066 5.256 33.1 6.0 17.1 Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-D31


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