MPEC 2001-D05: COMET P/2000 WT168
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M.P.E.C. 2001-D05 Issued 2001 Feb. 17, 14:45 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 P/2000 WT168
Observations:
PK00WG8T C2001 02 08.97557 08 13 52.30 -07 34 14.7 118
PK00WG8T C2001 02 08.98046 08 13 52.06 -07 34 18.3 118
PK00WG8T C2001 02 10.81382 08 12 28.68 -07 52 36.8 16.8 N 151
PK00WG8T C2001 02 10.81566 08 12 28.58 -07 52 38.0 17.1 N 151
PK00WG8T C2001 02 10.81924 08 12 28.39 -07 52 40.3 16.8 N 151
PK00WG8T C2001 02 10.82127 08 12 28.17 -07 52 42.9 16.5 N 151
PK00WG8T C2001 02 10.90571 08 12 24.57 -07 53 29.3 952
PK00WG8T C2001 02 10.90787 08 12 24.49 -07 53 30.6 952
PK00WG8T C2001 02 10.92013 08 12 23.78 -07 53 37.2 952
PK00WG8T C2001 02 10.92394 08 12 23.58 -07 53 40.0 952
PK00WG8T C2001 02 11.82859 08 11 44.29 -08 02 11.0 17.0 N 104
PK00WG8T C2001 02 11.83235 08 11 44.15 -08 02 12.9 104
PK00WG8T C2001 02 11.83656 08 11 43.98 -08 02 15.0 104
PK00WG8T C2001 02 11.84257 08 11 43.70 -08 02 18.2 104
PK00WG8T C2001 02 12.12895 08 11 31.46 -08 04 55.5 17.0 N 739
PK00WG8T C2001 02 12.13606 08 11 31.06 -08 05 00.0 16.7 N 739
PK00WG8T C2001 02 12.14194 08 11 30.81 -08 05 03.3 16.8 N 739
PK00WG8T C2001 02 13.30331 08 10 42.10 -08 15 23.4 693
PK00WG8T C2001 02 13.30396 08 10 42.07 -08 15 23.8 693
PK00WG8T C2001 02 13.30456 08 10 42.04 -08 15 24.0 16.3 N 693
PK00WG8T C2001 02 13.49325 08 10 34.72 -08 16 52.4 16.9 N 428
PK00WG8T C2001 02 13.50943 08 10 33.99 -08 17 00.8 17.0 N 428
PK00WG8T C2001 02 14.78671 08 09 44.11 -08 27 53.4 16.6 N 046
PK00WG8T C2001 02 14.78773 08 09 44.09 -08 27 53.8 046
PK00WG8T C2001 02 14.78891 08 09 44.04 -08 27 54.5 046
PK00WG8T C2001 02 14.79000 08 09 43.98 -08 27 55.6 046
PK00WG8T C2001 02 14.79097 08 09 43.98 -08 27 55.6 046
PK00WG8T C2001 02 14.79264 08 09 43.88 -08 27 56.2 046
PK00WG8T C2001 02 14.79446 08 09 43.82 -08 27 57.1 046
PK00WG8T C2001 02 14.79580 08 09 43.77 -08 27 58.0 16.5 N 046
PK00WG8T C2001 02 14.80120 08 09 43.54 -08 28 00.5 046
PK00WG8T C2001 02 14.98464 08 09 36.11 -08 29 29.6 16.3 N 046
PK00WG8T C2001 02 14.98598 08 09 36.05 -08 29 30.2 046
PK00WG8T C2001 02 14.98810 08 09 35.97 -08 29 31.1 046
PK00WG8T C2001 02 14.98928 08 09 35.94 -08 29 31.8 046
PK00WG8T C2001 02 14.99056 08 09 35.87 -08 29 32.3 046
PK00WG8T C2001 02 15.83999 08 09 04.84 -08 36 14.6 16.3 N 046
PK00WG8T C2001 02 15.84218 08 09 04.76 -08 36 15.5 046
PK00WG8T C2001 02 15.84325 08 09 04.71 -08 36 16.1 046
PK00WG8T C2001 02 15.84811 08 09 04.53 -08 36 18.4 046
PK00WG8T C2001 02 16.89209 08 08 27.65 -08 44 10.6 16.3 T 046
PK00WG8T C2001 02 16.89360 08 08 27.59 -08 44 11.3 046
PK00WG8T C2001 02 16.89466 08 08 27.54 -08 44 11.8 046
PK00WG8T C2001 02 16.89571 08 08 27.51 -08 44 12.4 046
PK00WG8T C2001 02 16.89737 08 08 27.45 -08 44 13.0 046
PK00WG8T C2001 02 16.89841 08 08 27.41 -08 44 13.4 046
PK00WG8T C2001 02 17.15657 08 08 18.85 -08 46 04.4 675
PK00WG8T C2001 02 17.15805 08 08 18.79 -08 46 05.0 675
PK00WG8T C2001 02 17.15919 08 08 18.75 -08 46 05.5 675
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
104 San Marcello Pistoiese. Observers L. Tesi, A. Boattini, M. Tombelli.
Measurers G. Forti, L. Tesi, A. Boattini, M. Tombelli. 0.40-m f/5
reflector + CCD.
118 Modra. Observers S. Gajdos, L. Kornos. 0.6-m f/5.5 reflector + CCD.
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.8
Hypergraph.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
675 Palomar Mountain. Observers M. Hicks, B. Buratti. 1.5-m reflector + CCD.
693 Catalina Station, Tucson. Observer C. W. Hergenrother. 1.5-m reflector
+ CCD.
739 Sunflower Observatory, Olathe. Observer L. Robinson. 0.30-m
Schmidt-Cassegrain + CCD.
952 Marxuquera. Observer J. J. Gomez. 0.25-m f/3.3 Schmidt-Cassegrain + CCD.
Orbital elements:
P/2000 WT168
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5
T 2001 Mar. 23.32288 TT Marsden
q 1.7617289 (2000.0) P Q
n 0.12867870 Peri. 245.49862 -0.88043960 -0.35232541
a 3.8856613 Node 272.55238 +0.45983395 -0.79770396
e 0.5466077 Incl. 18.52006 -0.11566698 -0.48942332
P 7.66
Residuals in seconds of arc
000927 704 0.4- 0.7- 001220 118 0.3+ 0.3+ 010203 739 0.3+ 0.8-
000927 704 0.5- 0.4- 001220 557 0.2- 0.2- 010203 704 0.4- 0.4+
000927 704 0.1+ 0.8- 001220 557 0.0 0.1+ 010203 704 0.1- 0.0
001102 704 0.6- 0.8+ 001220 557 0.2- 0.0 010203 704 0.1- 0.4+
001102 704 0.6- 0.3+ 001220 557 0.1- 0.2+ 010203 704 0.0 0.1-
001102 704 0.1+ 0.6+ 001220 696 0.3- 0.0 010203 704 0.3- 0.3-
001102 704 0.3+ 0.3+ 001220 696 0.2- 0.6- 010208 118 0.4- 0.6+
001102 704 1.0+ 0.1- 001220 163 0.8- 0.1+ 010208 118 0.3- 0.1+
001121 704 0.4- 0.0 001220 163 0.3- 0.2- 010210 151 0.1- 0.2-
001121 704 0.1+ 0.7+ 001220 163 0.3+ 0.4- 010210 151 0.3- 0.3-
001121 704 0.6+ 0.4- 001224 348 0.8- 0.3+ 010210 151 0.7- 0.5-
001121 704 0.1- 1.0+ 001224 348 1.0- 0.7- 010210 151 (2.5- 1.9-)
001121 704 0.1- 0.6- 001228 704 0.1- 0.3+ 010210 952 1.7+ 0.4-
001125 699 1.9+ 0.0 001228 704 0.3- 0.1+ 010210 952 2.0+ 0.4-
001125 699 0.3+ 0.4+ 001228 704 0.3- 0.3- 010210 952 0.1+ 0.0
001125 699 0.6+ 0.3+ 001228 704 0.2- 0.5- 010210 952 0.2- 0.6-
001125 699 1.3+ 0.8+ 001228 704 0.2+ 0.4- 010211 104 0.6+ 0.2+
001127 704 0.4+ 0.1- 001230 322 0.2+ 0.4- 010211 104 1.0+ 0.4+
001127 704 0.2- 0.8+ 001230 322 0.1+ 0.2- 010211 104 1.4+ 0.7+
001127 704 0.5- 0.3+ 001230 322 0.2+ 0.0 010211 104 1.3+ 0.8+
001127 704 0.2- 0.4+ 001230 322 0.0 0.5- 010212 739 0.8+ 0.8+
001127 704 0.2- 0.4+ 001231 711 0.4+ 0.4- 010212 739 0.3- 0.2+
001216 704 0.3+ 0.7- 001231 711 0.2+ 0.3- 010212 739 0.1- 0.1+
001216 704 0.5- 0.2+ 001231 711 0.5+ 0.4- 010213 693 0.2- 0.1-
001216 704 1.0+ 0.1+ 010101 355 0.0 0.2- 010213 693 0.2- 0.1-
001216 704 0.0 0.1- 010101 355 0.4- 0.0 010213 693 0.2- 0.0
001216 704 0.5+ 0.7- 010101 355 0.1+ 0.3- 010213 428 0.5+ 0.2-
001217 854 0.1- 1.1+ 010101 355 0.0 0.1- 010213 428 0.2+ 0.3-
001217 854 2.0- 1.4- 010101 349 0.1- 1.1+ 010214 046 0.3- 0.2-
001217 808 0.3- 0.2+ 010101 349 0.2- 0.9+ 010214 046 0.0 0.1-
001217 854 (4.5- 0.5-) 010101 349 0.1+ 0.6+ 010214 046 0.0 0.2-
001217 808 0.6- 0.4- 010101 349 0.4+ 0.2+ 010214 046 0.3- 0.8-
001217 808 0.1- 0.1+ 010104 608 0.8+ 0.2+ 010214 046 0.3+ 0.3-
001217 808 0.4+ 0.6- 010104 608 0.6+ 0.2+ 010214 046 0.2- 0.1-
001217 808 0.4+ 0.2- 010104 608 0.7+ 0.2+ 010214 046 0.0 0.1-
001217 704 0.3- 0.0 010113 118 0.1- 0.1+ 010214 046 0.1+ 0.3-
001217 704 0.6- 0.6- 010113 118 0.2+ 0.0 010214 046 0.1- 0.2-
001217 704 0.3- 0.4- 010115 118 0.3+ 0.0 010214 046 0.0 0.2-
001217 704 0.9- 0.3- 010115 118 0.2+ 0.2- 010214 046 0.1- 0.2-
001217 704 0.1- 0.2+ 010116 608 0.2- 0.1+ 010214 046 0.0 0.1-
001217 704 0.0 0.1+ 010116 608 0.2- 0.1+ 010214 046 0.3+ 0.2-
001217 704 1.2+ 0.4+ 010116 608 0.3- 0.1+ 010214 046 0.0 0.1-
001217 670 (2.8- 1.6-) 010121 608 0.4- 1.2+ 010215 046 0.1- 0.0
001217 704 0.3+ 0.0 010121 608 0.1- 1.0+ 010215 046 0.0 0.1+
001217 704 0.4+ 0.1+ 010121 608 0.5- 0.7+ 010215 046 0.1- 0.0
001217 704 0.7+ 0.3- 010130 913 1.5+ 0.4- 010215 046 0.0 0.1-
001217 670 2.0- 1.1+ 010130 913 0.3+ 0.8- 010216 046 0.2+ 0.0
001217 734 0.6- 0.4- 010130 913 0.5+ 0.2- 010216 046 0.1+ 0.0
001217 734 0.0 1.8- 010202 704 0.1+ 0.2+ 010216 046 0.1- 0.0
001217 734 0.6+ 0.2+ 010202 704 0.5- 0.7+ 010216 046 0.1+ 0.2-
001219 734 0.1+ 0.1+ 010202 704 0.7- 1.0+ 010216 046 0.1+ 0.0
001219 734 (0.2- 2.2-) 010202 704 0.6- 0.7+ 010216 046 0.1+ 0.0
001219 734 0.5- 1.2- 010202 704 0.3- 1.0+ 010217 675 1.9- 0.1+
001220 118 0.3+ 0.2+ 010203 739 0.2- 0.4- 010217 675 2.0- 0.2+
001220 118 0.4+ 0.2+ 010203 739 0.9+ 0.3- 010217 675 2.0- 0.2+
Ephemeris:
P/2000 WT168
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2001 02 10 08 13.09 -07 44.5 0.882 1.805 150.0 15.9 15.8 16.9
2001 02 20 08 06.85 -09 05.1 0.897 1.787 142.6 19.6 15.8 17.0
2001 03 02 08 04.13 -09 51.6 0.929 1.774 134.9 23.3 15.8 17.2
2001 03 12 08 05.56 -10 12.5 0.973 1.765 127.7 26.5 15.9 17.4
2001 03 22 08 11.14 -10 17.2 1.027 1.762 121.0 29.0 16.0 17.6
2001 04 01 08 20.57 -10 14.2 1.090 1.764 115.1 30.9 16.2 17.7
2001 04 11 08 33.33 -10 10.5 1.159 1.771 109.8 32.2 16.3 17.9
2001 04 21 08 48.82 -10 10.7 1.235 1.783 105.0 33.0 16.5 18.1
2001 05 01 09 06.53 -10 17.9 1.317 1.800 100.6 33.4 16.7 18.3
2001 05 11 09 25.92 -10 34.1 1.405 1.822 96.6 33.4 16.8 18.4
2001 05 21 09 46.54 -10 59.7 1.500 1.848 92.7 33.2 17.0 18.6
2001 05 31 10 08.02 -11 34.8 1.601 1.878 88.9 32.7 17.3 18.8
2001 06 10 10 30.04 -12 18.7 1.708 1.912 85.2 31.9 17.5 18.9
2001 06 20 10 52.35 -13 10.1 1.822 1.950 81.5 31.0 17.7 19.1
2001 06 30 11 14.78 -14 07.8 1.942 1.990 77.7 29.9 17.9 19.2
2001 07 10 11 37.18 -15 10.3 2.067 2.034 73.8 28.7 18.2 19.4
2001 07 20 11 59.45 -16 16.0 2.197 2.080 69.9 27.3 18.4 19.5
2001 07 30 12 21.56 -17 23.7 2.331 2.127 65.8 25.8 18.6 19.7
2001 08 09 12 43.44 -18 31.8 2.468 2.177 61.6 24.2 18.8 19.8
2001 08 19 13 05.11 -19 39.0 2.606 2.229 57.3 22.5 19.1 19.9
2001 08 29 13 26.55 -20 44.5 2.745 2.281 52.8 20.7 19.3 20.0
2001 09 08 13 47.77 -21 47.0 2.882 2.335 48.2 18.8 19.5 20.1
2001 09 18 14 08.76 -22 45.6 3.017 2.390 43.4 16.8 19.7 20.2
2001 09 28 14 29.54 -23 39.7 3.148 2.445 38.5 14.8 19.9 20.3
2001 10 08 14 50.08 -24 28.5 3.273 2.501 33.4 12.7 20.1 20.3
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-D05
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