MPEC 2000-D04 : 2000 CO101
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M.P.E.C. 2000-D04 Issued 2000 Feb. 17, 20:50 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
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2000 CO101
Observations:
K00CA1O C2000 02 04.44583 14 44 04.98 +13 54 15.5 18.6 704
K00CA1O C2000 02 04.46014 14 44 05.23 +13 53 42.9 18.7 704
K00CA1O C2000 02 04.47441 14 44 05.49 +13 53 10.3 19.5 704
K00CA1O C2000 02 04.48869 14 44 05.74 +13 52 36.8 19.0 704
K00CA1O C2000 02 04.50306 14 44 06.04 +13 52 04.5 19.3 704
K00CA1O C2000 02 06.38495 14 44 54.43 +12 38 30.0 18.2 704
K00CA1O C2000 02 06.39979 14 44 54.65 +12 37 54.7 18.7 704
K00CA1O C2000 02 06.41451 14 44 54.87 +12 37 20.5 19.2 704
K00CA1O* C2000 02 08.48191 14 45 33.89 +11 13 21.8 18.2 704
K00CA1O C2000 02 08.49898 14 45 33.97 +11 12 39.3 18.3 704
K00CA1O C2000 02 08.51607 14 45 34.02 +11 11 56.1 18.4 704
K00CA1O C2000 02 09.75620 14 45 52.32 +10 19 45.9 344
K00CA1O C2000 02 09.75999 14 45 52.33 +10 19 36.4 344
K00CA1O C2000 02 09.76264 14 45 52.34 +10 19 29.0 344
K00CA1O C2000 02 09.77247 14 45 52.37 +10 19 04.7 344
K00CA1O C2000 02 09.77440 14 45 52.39 +10 19 00.3 344
K00CA1O C2000 02 09.80391 14 45 52.41 +10 17 45.1 344
K00CA1O C2000 02 09.80595 14 45 52.42 +10 17 39.3 344
K00CA1O 1C2000 02 10.43912 14 45 59.52 +09 50 22.4 658
K00CA1O 1C2000 02 10.44419 14 45 59.50 +09 50 09.2 658
K00CA1O 1C2000 02 10.44846 14 45 59.51 +09 49 58.5 658
K00CA1O C2000 02 10.45562 14 45 59.40 +09 49 48.0 18.3 704
K00CA1O C2000 02 10.46998 14 45 59.29 +09 49 10.7 18.4 704
K00CA1O C2000 02 10.48436 14 45 59.25 +09 48 35.1 18.5 704
K00CA1O C2000 02 10.49873 14 45 59.18 +09 47 56.7 17.8 704
K00CA1O C2000 02 10.71299 14 46 01.94 +09 39 16.2 18.2 R 422
K00CA1O C2000 02 10.71525 14 46 01.91 +09 39 10.1 18.5 R 422
K00CA1O C2000 02 10.71774 14 46 01.92 +09 39 03.6 18.2 R 422
K00CA1O C2000 02 11.44883 14 46 07.02 +09 06 24.3 18.3 704
K00CA1O 1C2000 02 11.47218 14 46 07.23 +09 05 14.0 658
K00CA1O 1C2000 02 11.47657 14 46 07.13 +09 05 01.8 658
K00CA1O C2000 02 11.48581 14 46 06.82 +09 04 47.3 18.9 704
K00CA1O C2000 02 11.50061 14 46 06.66 +09 04 07.4 18.5 704
K00CA1O C2000 02 11.51607 14 46 06.62 +09 03 26.2 19.3 704
K00CA1O C2000 02 12.06544 14 46 10.23 +08 38 51.3 17.5 R 046
K00CA1O C2000 02 12.06826 14 46 10.21 +08 38 43.2 17.8 R 046
K00CA1O C2000 02 12.06968 14 46 10.19 +08 38 39.0 046
K00CA1O C2000 02 12.07126 14 46 10.20 +08 38 36.3 046
K00CA1O C2000 02 12.10550 14 46 10.16 +08 37 03.4 611
K00CA1O C2000 02 12.37715 14 46 11.67 +08 24 56.7 18.0 R 858
K00CA1O C2000 02 12.37993 14 46 11.65 +08 24 49.1 18.0 R 858
K00CA1O C2000 02 12.38348 14 46 11.62 +08 24 39.6 18.3 R 858
K00CA1O C2000 02 12.52775 14 46 10.23 +08 18 12.9 711
K00CA1O C2000 02 12.53228 14 46 10.17 +08 18 00.4 711
K00CA1O C2000 02 12.53715 14 46 10.09 +08 17 47.2 711
K00CA1O C2000 02 13.08294 14 46 12.07 +07 52 46.7 18.4 V 595
K00CA1O C2000 02 13.08641 14 46 12.05 +07 52 37.6 595
K00CA1O C2000 02 13.09053 14 46 11.99 +07 52 25.5 595
K00CA1O FC2000 02 15.78235 14 45 56.59 +05 46 02.6 422
K00CA1O FC2000 02 15.78291 14 45 56.59 +05 45 59.2 17.2 R 422
K00CA1O C2000 02 16.33500 14 45 51.83 +05 18 13.6 651
K00CA1O C2000 02 16.33722 14 45 51.76 +05 18 06.2 651
K00CA1O C2000 02 16.33942 14 45 51.75 +05 18 00.2 17.9 V 651
K00CA1O C2000 02 16.44825 14 45 49.09 +05 12 36.9 18.0 704
K00CA1O C2000 02 16.46229 14 45 48.74 +05 11 56.7 18.2 704
K00CA1O C2000 02 16.47632 14 45 48.24 +05 11 13.7 18.0 704
K00CA1O C2000 02 16.49037 14 45 47.88 +05 10 32.5 18.2 704
K00CA1O C2000 02 16.50440 14 45 47.43 +05 09 49.9 17.7 704
K00CA1O C2000 02 16.75927 14 45 44.17 +04 57 51.6 18.3 R 422
K00CA1O C2000 02 16.76031 14 45 44.18 +04 57 48.3 18.0 R 422
K00CA1O C2000 02 16.76098 14 45 44.12 +04 57 46.4 18.1 R 422
K00CA1O C2000 02 16.76156 14 45 44.12 +04 57 44.7 17.9 R 422
K00CA1O C2000 02 16.76390 14 45 44.04 +04 57 37.7 18.2 R 422
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
344 Bohyunsan Optical Astronomy Observatory. Observer S.-L. Kim. Measurer
M.-Y. Chun. 1.8-m f/8 reflector + CCD. Long. and parallax 128.9767,
0.80841, +0.58695.
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 reflector + CCD.
595 Farra d'Isonzo. Observers G. Lombardi, E. Pettarin. 0.40-m f/4.5
reflector + CCD.
611 Starkenburg. Observers M. Busch, R. Stoss. 0.45-m f/4.4 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
reflector + CCD.
658 Dominion Astrophysical Observatory. Observer D. D. Balam. 1.82-m
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz, R. Huber. Measurers J. Stuart, H. Viggh,
R. Sayer, J. B. Evans. 1.0-m f/2.15 reflector + CCD.
711 McDonald Observatory. Observer J. G. Ries. 0.76-m reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.3-m f/3.3
Schmidt-Cassegrain + CCD.
Orbital elements:
2000 CO101 PHA 0.028A
Epoch 2000 Feb. 6.0 TT = JDT 2451580.5 Williams
M 79.45585 (2000.0) P Q
n 0.88425478 Peri. 65.12998 +0.52151409 -0.85266712
a 1.0750230 Node 353.17942 +0.65617685 +0.42426813
e 0.0895608 Incl. 15.29835 +0.54539435 +0.30488579
P 1.11 H 19.0 G 0.15
From 63 observations 2000 Feb. 4-16.
Ephemeris:
2000 CO101 a,e,i = 1.08, 0.09, 15 q = 0.9787
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 02 06 14 44.73 +12 54.0 0.260 1.066 100.8 65.3 18.5
2000 02 11 14 46.05 +09 26.4 0.244 1.073 104.3 63.0 18.3
2000 02 16 14 45.90 +05 35.1 0.228 1.081 108.1 60.3 18.1
2000 02 21 14 43.96 +01 14.7 0.213 1.088 112.5 57.1 17.9
2000 02 26 14 39.79 -03 39.4 0.198 1.095 117.4 53.4 17.6
2000 03 02 14 32.78 -09 10.4 0.185 1.102 122.8 49.1 17.4
2000 03 07 14 22.22 -15 17.1 0.174 1.109 128.4 44.5 17.1
2000 03 12 14 07.36 -21 50.2 0.167 1.116 134.0 39.9 16.9
2000 03 17 13 47.66 -28 29.0 0.162 1.122 138.6 35.9 16.8
2000 03 22 13 22.96 -34 43.5 0.163 1.128 141.5 33.3 16.7
2000 03 27 12 53.96 -40 01.6 0.167 1.134 142.0 32.8 16.8
2000 04 01 12 22.50 -44 00.6 0.175 1.139 140.3 34.1 16.9
2000 04 06 11 51.45 -46 35.6 0.186 1.144 137.2 36.5 17.1
2000 04 11 11 23.60 -47 58.3 0.200 1.149 133.5 39.3 17.4
2000 04 16 11 00.68 -48 28.8 0.216 1.153 129.6 42.1 17.6
2000 04 21 10 43.15 -48 26.2 0.233 1.157 125.9 44.7 17.9
2000 04 26 10 30.66 -48 05.1 0.251 1.160 122.5 47.0 18.1
2000 05 01 10 22.60 -47 35.2 0.269 1.163 119.3 49.0 18.3
2000 05 06 10 18.29 -47 03.0 0.288 1.166 116.5 50.8 18.5
2000 05 11 10 17.09 -46 32.8 0.306 1.168 113.9 52.3 18.7
2000 05 16 10 18.44 -46 06.9 0.324 1.169 111.5 53.5 18.9
2000 05 21 10 21.89 -45 45.9 0.341 1.171 109.4 54.7 19.0
2000 05 26 10 27.11 -45 29.9 0.358 1.171 107.4 55.6 19.1
2000 05 31 10 33.89 -45 18.7 0.374 1.171 105.6 56.5 19.3
2000 06 05 10 42.09 -45 12.4 0.389 1.171 103.9 57.3 19.4
2000 06 10 10 51.55 -45 10.7 0.404 1.170 102.3 58.0 19.5
2000 06 15 11 02.16 -45 13.1 0.417 1.169 100.9 58.6 19.5
2000 06 20 11 13.83 -45 18.7 0.429 1.167 99.6 59.2 19.6
2000 06 25 11 26.54 -45 26.6 0.441 1.165 98.3 59.7 19.7
2000 06 30 11 40.26 -45 36.0 0.451 1.162 97.1 60.3 19.8
2000 07 05 11 55.00 -45 46.2 0.460 1.159 95.9 60.8 19.8
2000 07 15 12 27.41 -46 05.5 0.476 1.151 93.8 61.8 19.9
2000 07 25 13 03.52 -46 14.6 0.489 1.142 91.9 62.8 20.0
2000 08 04 13 43.10 -46 03.3 0.498 1.131 90.1 63.8 20.0
2000 08 14 14 25.51 -45 21.4 0.505 1.119 88.4 64.8 20.1
2000 08 24 15 09.69 -43 58.4 0.510 1.106 86.7 65.9 20.1
2000 09 03 15 54.43 -41 47.0 0.515 1.092 85.0 67.0 20.1
2000 09 13 16 38.43 -38 44.5 0.519 1.077 83.3 68.1 20.1
2000 09 23 17 20.56 -34 52.1 0.523 1.062 81.7 69.2 20.2
2000 10 03 18 00.26 -30 15.4 0.527 1.047 80.0 70.2 20.2
2000 10 13 18 37.30 -25 03.1 0.533 1.033 78.5 71.2 20.2
2000 10 23 19 11.76 -19 24.4 0.538 1.020 77.0 72.0 20.2
2000 11 02 19 44.07 -13 28.9 0.544 1.007 75.8 72.7 20.2
2000 11 12 20 14.69 -07 24.5 0.550 0.997 74.7 73.2 20.3
2000 11 22 20 44.16 -01 18.2 0.554 0.989 73.8 73.6 20.3
2000 12 02 21 13.19 +04 44.8 0.557 0.983 73.3 73.9 20.3
2000 12 12 21 42.46 +10 40.9 0.557 0.979 73.0 74.0 20.3
Gareth V. Williams (C) Copyright 2000 MPC M.P.E.C. 2000-D04
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