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M.P.E.C. 2001-T45 Issued 2001 Oct. 13, 14:11 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
2001 TX1
Observations:
K01T01X* C2001 10 10.33587 01 22 31.92 -01 08 04.3 19.1 644
K01T01X C2001 10 10.35629 01 22 27.16 -01 08 56.8 19.1 644
K01T01X C2001 10 10.37754 01 22 22.20 -01 09 51.6 18.9 644
K01T01X C2001 10 10.87659 01 20 32.14 -01 31 41.8 17.6 R 046
K01T01X C2001 10 10.88015 01 20 31.23 -01 31 51.1 046
K01T01X C2001 10 10.88093 01 20 31.02 -01 31 54.2 046
K01T01X C2001 10 10.88170 01 20 30.88 -01 31 54.9 046
K01T01X C2001 10 10.88584 01 20 29.79 -01 32 06.8 046
K01T01X C2001 10 10.88742 01 20 29.50 -01 32 10.0 046
K01T01X C2001 10 10.88840 01 20 29.21 -01 32 12.7 046
K01T01X C2001 10 10.89046 01 20 28.79 -01 32 17.7 046
K01T01X C2001 10 10.89159 01 20 28.56 -01 32 21.7 046
K01T01X C2001 10 10.97138 01 20 09.43 -01 35 53.9 557
K01T01X C2001 10 10.97265 01 20 09.14 -01 35 56.9 557
K01T01X C2001 10 10.97395 01 20 08.87 -01 36 00.8 557
K01T01X C2001 10 11.33796 01 18 44.22 -01 52 08.7 18.5 R 649
K01T01X C2001 10 11.34345 01 18 42.85 -01 52 23.9 18.6 R 649
K01T01X C2001 10 11.34782 01 18 41.76 -01 52 35.2 18.4 R 649
K01T01X C2001 10 11.49063 01 18 09.68 -01 58 11.5 18.5 R 474
K01T01X C2001 10 11.49178 01 18 09.44 -01 58 14.1 18.3 R 474
K01T01X C2001 10 11.49456 01 18 08.75 -01 58 21.2 18.7 R 474
K01T01X C2001 10 12.01478 01 16 03.80 -02 23 07.3 557
K01T01X C2001 10 12.01595 01 16 03.46 -02 23 10.7 557
K01T01X C2001 10 12.01711 01 16 03.19 -02 23 14.6 557
K01T01X C2001 10 12.01828 01 16 02.87 -02 23 17.4 557
K01T01X C2001 10 12.01944 01 16 02.62 -02 23 20.9 557
K01T01X C2001 10 12.02061 01 16 02.30 -02 23 23.5 557
K01T01X C2001 10 12.02177 01 16 02.00 -02 23 27.3 557
K01T01X C2001 10 12.03631 01 15 58.36 -02 24 08.0 557
K01T01X C2001 10 12.03763 01 15 58.02 -02 24 11.5 557
K01T01X C2001 10 12.31909 01 14 49.37 -02 37 14.0 18.3 R 649
K01T01X C2001 10 12.32274 01 14 48.43 -02 37 24.4 18.3 R 649
K01T01X C2001 10 12.32620 01 14 47.58 -02 37 34.1 18.5 R 649
K01T01X C2001 10 12.54144 01 13 54.88 -02 46 51.5 17.7 R 474
K01T01X C2001 10 12.54595 01 13 53.67 -02 47 04.4 18.0 R 474
K01T01X C2001 10 12.54873 01 13 52.97 -02 47 12.1 17.6 R 474
K01T01X C2001 10 12.87111 01 12 33.09 -03 03 33.6 118
K01T01X C2001 10 12.87450 01 12 32.23 -03 03 43.0 17.7 R 118
K01T01X C2001 10 12.87631 01 12 31.76 -03 03 49.3 118
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
118 Modra. Observers A. Galad, L. Kornos. 0.6-m f/5.5 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore.
1.0-m f/7.7 reflector + CCD.
557 Ondrejov. Observer P. Kusnirak. 0.65-m f/3.6 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.
649 Powell Observatory, Louisburg. Observers K. Smalley, D. Trentman.
0.30-m Schmidt-Cassegrain + CCD.
Orbital elements:
2001 TX1 PHA 0.042
Epoch 2001 Sept. 28.0 TT = JDT 2452180.5 Marsden
M 262.88554 (2000.0) P Q
n 0.92189059 Peri. 353.93636 -0.89436077 -0.44701904
a 1.0455620 Node 159.48442 +0.41245652 -0.83881275
e 0.4810467 Incl. 2.79851 +0.17320052 -0.31075254
P 1.07 H 20.8 G 0.15
From 39 observations 2001 Oct. 10-12.
Ephemeris:
2001 TX1 a,e,i = 1.05, 0.48, 3 q = 0.5426
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 08 01 30.55 +00 27.2 0.248 1.244 169.5 8.4 18.8
2001 10 13 01 12.00 -03 09.2 0.217 1.212 169.1 8.9 18.5
2001 10 18 00 47.73 -07 36.6 0.192 1.178 159.7 17.1 18.5
2001 10 23 00 17.10 -12 49.7 0.172 1.143 146.6 28.7 18.5
2001 10 28 23 39.98 -18 28.1 0.159 1.105 131.5 42.3 18.7
2001 11 02 22 57.09 -23 56.7 0.152 1.067 115.5 57.1 18.9
2001 11 07 22 10.21 -28 36.9 0.151 1.026 99.2 72.4 19.3
2001 11 12 21 21.76 -32 03.0 0.155 0.984 83.4 87.6 19.8
2001 11 17 20 34.07 -34 08.3 0.163 0.941 68.3 102.4 20.5
2001 11 22 19 48.70 -35 00.4 0.175 0.896 54.1 116.7 21.4
2001 11 27 19 06.63 -34 50.9 0.192 0.851 40.7 130.8 22.7
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-T45
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