MPEC 2001-T49: 2001 TB2
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M.P.E.C. 2001-T49 Issued 2001 Oct. 13, 16:08 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 TB2
Observations:
K01T02B* C2001 10 11.35708 02 50 56.68 -08 28 28.6 19.2 704
K01T02B C2001 10 11.37356 02 50 51.42 -08 26 05.5 19.4 704
K01T02B C2001 10 11.38972 02 50 46.30 -08 23 45.4 19.1 704
K01T02B C2001 10 11.40592 02 50 41.04 -08 21 25.7 19.2 704
K01T02B tC2001 10 11.94900 02 47 59.61 -07 02 16.3 18.3 R 046
K01T02B tC2001 10 11.95071 02 47 59.08 -07 02 01.4 18.6 R 046
K01T02B tC2001 10 11.95155 02 47 58.94 -07 01 52.0 18.4 R 046
K01T02B C2001 10 12.03939 02 47 30.51 -06 48 52.8 557
K01T02B C2001 10 12.04054 02 47 30.15 -06 48 44.1 557
K01T02B C2001 10 12.04171 02 47 29.84 -06 48 33.4 557
K01T02B C2001 10 12.04463 02 47 28.89 -06 48 06.3 557
K01T02B C2001 10 12.04522 02 47 28.68 -06 48 02.4 557
K01T02B C2001 10 12.04639 02 47 28.26 -06 47 50.8 557
K01T02B C2001 10 12.04698 02 47 28.09 -06 47 44.4 557
K01T02B C2001 10 12.04756 02 47 27.97 -06 47 39.3 557
K01T02B C2001 10 12.33215 02 46 00.51 -06 04 58.1 18.6 R 649
K01T02B C2001 10 12.33361 02 46 00.04 -06 04 44.7 18.9 R 649
K01T02B C2001 10 12.33499 02 45 59.56 -06 04 33.0 18.5 R 649
K01T02B C2001 10 12.33637 02 45 58.97 -06 04 19.5 18.8 R 649
K01T02B C2001 10 12.57326 02 44 45.73 -05 27 08.9 17.9 R 474
K01T02B C2001 10 12.57616 02 44 44.84 -05 26 42.4 17.4 R 474
K01T02B C2001 10 12.57998 02 44 43.56 -05 26 07.7 17.2 R 474
K01T02B tC2001 10 12.87951 02 43 11.13 -04 41 39.7 17.6 R 046
K01T02B tC2001 10 12.88097 02 43 10.75 -04 41 25.8 046
K01T02B tC2001 10 12.88152 02 43 10.16 -04 41 18.8 046
K01T02B tC2001 10 12.88287 02 43 10.00 -04 41 09.7 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, P. Jelinek. 0.57-m f/5.2 reflector
+ CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore.
1.0-m f/7.7 reflector + CCD.
557 Ondrejov. Observers P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
649 Powell Observatory, Louisburg. Observers K. Smalley, D. Trentman.
0.75-m Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli. Measurers
J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
2001 TB2
Epoch 2001 Sept. 28.0 TT = JDT 2452180.5 Marsden
M 353.26937 (2000.0) P Q
n 0.56271942 Peri. 351.67428 +0.94235246 -0.27264028
a 1.4530307 Node 26.75464 +0.32644652 +0.62166635
e 0.2229295 Incl. 25.52885 +0.07351537 +0.73430118
P 1.75 H 21.4 G 0.15
From 25 observations 2001 Oct. 11-12.
Ephemeris:
2001 TB2 a,e,i = 1.45, 0.22, 26 q = 1.1291
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 08 03 06.30 -15 49.1 0.162 1.129 140.8 34.0 19.1
2001 10 09 03 01.99 -13 46.5 0.157 1.129 143.3 31.9 19.0
2001 10 10 02 57.46 -11 36.3 0.154 1.129 146.0 29.7 18.9
2001 10 11 02 52.70 -09 18.8 0.150 1.129 148.7 27.3 18.8
2001 10 12 02 47.72 -06 54.0 0.147 1.129 151.6 24.9 18.6
2001 10 13 02 42.52 -04 22.4 0.144 1.129 154.6 22.3 18.5
2001 10 14 02 37.10 -01 44.5 0.141 1.130 157.6 19.6 18.4
2001 10 15 02 31.47 +00 58.9 0.139 1.130 160.7 16.9 18.3
2001 10 16 02 25.64 +03 46.6 0.138 1.130 163.9 14.2 18.2
2001 10 17 02 19.62 +06 37.5 0.137 1.130 166.9 11.5 18.1
2001 10 18 02 13.42 +09 30.1 0.136 1.131 169.6 9.1 18.0
2001 10 19 02 07.07 +12 23.1 0.136 1.131 171.8 7.2 17.9
2001 10 20 02 00.58 +15 14.7 0.137 1.132 172.7 6.4 17.8
2001 10 21 01 53.97 +18 03.5 0.138 1.132 172.1 6.9 17.9
2001 10 22 01 47.26 +20 48.1 0.139 1.133 170.2 8.6 18.0
2001 10 23 01 40.49 +23 27.2 0.141 1.133 167.7 10.8 18.1
2001 10 24 01 33.67 +25 59.9 0.144 1.134 164.9 13.2 18.2
2001 10 25 01 26.83 +28 25.3 0.147 1.135 162.1 15.6 18.4
2001 10 26 01 20.01 +30 42.8 0.150 1.136 159.3 18.0 18.5
2001 10 27 01 13.22 +32 52.0 0.154 1.137 156.6 20.3 18.6
2001 10 28 01 06.49 +34 52.9 0.158 1.137 154.0 22.6 18.7
2001 11 02 00 34.65 +42 57.1 0.182 1.143 142.6 31.8 19.3
2001 11 07 00 07.44 +48 15.0 0.212 1.149 134.1 38.3 19.9
2001 11 12 23 46.07 +51 40.5 0.245 1.156 127.8 42.6 20.3
2001 11 17 23 30.65 +53 56.5 0.280 1.165 122.9 45.4 20.7
2001 11 22 23 20.66 +55 31.4 0.316 1.175 119.2 47.2 21.0
2001 11 27 23 15.31 +56 42.4 0.352 1.185 116.2 48.3 21.3
2001 12 02 23 13.86 +57 39.6 0.388 1.197 113.8 48.9 21.6
2001 12 07 23 15.73 +58 28.6 0.424 1.209 111.8 49.2 21.8
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-T49
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