MPEC 2001-C19 : 2001 CC21
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M.P.E.C. 2001-C19 Issued 2001 Feb. 9, 18:33 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
2001 CC21
Observations:
K01C21C* C2001 02 03.46004 13 32 04.99 +21 30 13.1 16.4 704
K01C21C C2001 02 03.47491 13 32 10.20 +21 30 28.2 17.3 704
K01C21C C2001 02 03.48980 13 32 15.42 +21 30 43.4 16.7 704
K01C21C C2001 02 03.50499 13 32 20.70 +21 30 57.9 17.3 704
K01C21C C2001 02 03.51996 13 32 25.97 +21 31 12.6 17.9 704
K01C21C 4C2001 02 04.33271 13 37 34.08 +21 44 43.2 673
K01C21C 4C2001 02 04.33493 13 37 34.92 +21 44 45.8 673
K01C21C C2001 02 04.33888 13 37 35.61 +21 44 49.8 17.0 R 739
K01C21C C2001 02 04.34028 13 37 36.06 +21 44 50.8 17.1 R 739
K01C21C C2001 02 04.34169 13 37 36.63 +21 44 53.6 17.1 R 739
K01C21C C2001 02 04.42964 13 38 08.71 +21 46 25.5 16.7 V 734
K01C21C C2001 02 04.43637 13 38 11.17 +21 46 31.8 16.9 V 734
K01C21C C2001 02 04.44108 13 38 12.89 +21 46 36.7 17.0 V 734
K01C21C C2001 02 04.74965 13 40 11.52 +21 52 43.8 16.7 R 428
K01C21C C2001 02 04.75440 13 40 13.21 +21 52 48.5 16.6 R 428
K01C21C C2001 02 05.46438 13 44 51.70 +22 03 53.6 16.3 704
K01C21C C2001 02 05.47327 13 44 55.02 +22 04 02.3 16.3 704
K01C21C C2001 02 05.48219 13 44 58.42 +22 04 11.6 16.9 704
K01C21C C2001 02 05.48834 13 45 00.70 +22 04 17.4 16.8 704
K01C21C C2001 02 05.50141 13 45 05.64 +22 04 30.8 17.0 704
K01C21C C2001 02 05.50320 13 45 06.32 +22 04 32.3 16.9 704
K01C21C C2001 02 05.51810 13 45 11.95 +22 04 47.1 16.7 704
K01C21C C2001 02 05.52359 13 45 14.01 +22 04 52.9 16.7 704
K01C21C C2001 02 06.73214 13 53 27.77 +22 25 57.4 16.7 R 428
K01C21C C2001 02 06.73902 13 53 30.48 +22 26 04.7 16.8 R 428
K01C21C C2001 02 08.92176 14 09 21.47 +23 00 15.7 046
K01C21C C2001 02 08.92248 14 09 21.86 +23 00 16.6 046
K01C21C C2001 02 08.92314 14 09 22.12 +23 00 18.2 046
K01C21C C2001 02 08.92390 14 09 22.47 +23 00 19.2 046
K01C21C C2001 02 08.92522 14 09 23.06 +23 00 19.2 15.5 R 046
K01C21C C2001 02 08.92586 14 09 23.33 +23 00 21.6 046
K01C21C C2001 02 09.46450 14 13 28.74 +23 09 13.3 670
K01C21C C2001 02 09.50799 14 13 48.03 +23 09 55.6 670
K01C21C C2001 02 09.54832 14 14 05.78 +23 10 33.3 670
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, H. Znachorova. 0.57-m
f/5.2 reflector + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
670 Camarillo. Observer J. E. Rogers. 0.30-m f/6.7 Helin Telescope + CCD.
673 Table Mountain Observatory, Wrightwood. Observers M. Hicks,
D. Esqueda, A. Esqueda, T. Ha. Measurer M. Hicks. 0.6-m reflector + 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.
734 Farpoint Observatory. Observer G. Hug. 0.30-m Schmidt-Cassegrain + CCD.
739 Sunflower Observatory, Olathe. Observer L. Robinson. 0.25-m
Schmidt-Cassegrain + CCD.
Orbital elements:
2001 CC21
Epoch 2001 Jan. 31.0 TT = JDT 2451940.5 Spahr
M 268.26437 (2000.0) P Q
n 0.93775105 Peri. 178.74790 -0.26200871 +0.96157818
a 1.0337393 Node 76.05831 -0.88616277 -0.20608136
e 0.2212289 Incl. 4.84477 -0.38218710 -0.18137772
P 1.05 H 18.8 G 0.15
From 34 observations 2001 Feb. 3-9.
Ephemeris:
2001 CC21 a,e,i = 1.03, 0.22, 5 q = 0.8050
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 01 31 13 12.10 +20 33.5 0.187 1.089 119.4 52.0 17.3
2001 02 10 14 17.62 +23 17.7 0.148 1.054 113.1 59.5 16.9
2001 02 20 15 51.73 +24 43.3 0.123 1.016 99.5 73.7 16.9
2001 03 02 17 46.10 +21 42.5 0.117 0.978 80.2 93.1 17.4
2001 03 12 19 26.92 +14 40.0 0.132 0.940 62.5 110.3 18.5
2001 09 08 05 49.95 +18 31.0 0.834 1.165 77.8 57.7 20.8
2001 09 18 06 14.88 +18 49.4 0.801 1.190 81.6 56.6 20.7
2001 09 28 06 38.61 +18 58.0 0.760 1.212 85.8 55.5 20.6
2001 10 08 07 01.03 +19 00.1 0.712 1.230 90.3 54.3 20.5
2001 10 18 07 21.88 +18 59.7 0.659 1.244 95.3 52.9 20.3
2001 10 28 07 40.79 +19 02.4 0.601 1.254 100.9 51.1 20.1
2001 11 07 07 57.38 +19 15.1 0.541 1.260 107.1 48.7 19.8
2001 11 17 08 10.95 +19 47.0 0.479 1.262 114.1 45.6 19.4
2001 11 27 08 20.45 +20 50.5 0.418 1.260 122.3 41.5 19.0
2001 12 07 08 24.45 +22 40.7 0.360 1.254 131.8 35.8 18.5
2001 12 17 08 20.57 +25 34.6 0.307 1.244 143.2 28.3 18.0
2001 12 27 08 05.76 +29 39.9 0.264 1.229 156.2 18.8 17.3
2002 01 06 07 37.38 +34 33.7 0.233 1.211 166.3 11.1 16.7
2002 01 16 06 56.31 +39 04.0 0.218 1.189 158.5 17.6 16.8
2002 01 26 06 11.57 +41 51.5 0.217 1.164 142.2 31.2 17.1
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-C19
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