MPEC 2001-K22: 1998 TX6 = 2001 KT2
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M.P.E.C. 2001-K22 Issued 2001 May 22, 18:06 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
1998 TX6 = 2001 KT2
Revision to MPEC 1998-U08
Observations:
K01K02T* C2001 05 18.27510 15 17 10.87 -11 14 17.4 18.2 704
K01K02T C2001 05 18.28688 15 17 10.06 -11 14 05.2 18.5 704
K01K02T C2001 05 18.29865 15 17 09.33 -11 13 52.8 18.6 704
K01K02T C2001 05 18.31040 15 17 08.56 -11 13 42.0 18.5 704
K01K02T C2001 05 21.26789 15 14 10.67 -10 23 39.2 18.2 704
K01K02T C2001 05 21.27939 15 14 09.84 -10 23 27.5 18.1 704
K01K02T C2001 05 21.29084 15 14 09.12 -10 23 15.8 18.6 704
K01K02T C2001 05 21.30230 15 14 08.36 -10 23 03.9 18.6 704
K01K02T C2001 05 21.31379 15 14 07.61 -10 22 51.4 18.4 704
Observer details:
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.
Orbital elements:
1998 TX6 = 2001 KT2
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Spahr
M 316.48793 (2000.0) P Q
n 0.31520657 Peri. 97.85677 +0.63303656 +0.77257271
a 2.1383192 Node 211.58602 -0.74197136 +0.58749724
e 0.4703989 Incl. 5.36246 -0.22077867 +0.24078706
P 3.13 H 19.2 G 0.15 U 4
Residuals in seconds of arc
981014 691 0.2+ 0.3- 981017 557 1.0- 0.2- 981027 658 0.4+ 0.1+
981014 691 0.1+ 0.1- 981017 557 0.1+ 0.8+ 981027 658 0.1+ 0.2+
981014 691 0.1+ 0.2- 981018 691 1.1+ 0.0 981028 691 1.6- 0.1+
981015 691 0.4- 0.2+ 981018 691 0.5+ 0.4+ 981028 691 1.0- 0.1+
981015 691 0.5- 0.1+ 981018 691 1.0+ 0.1- 981028 691 0.6- 0.5-
981015 691 0.3- 0.3+ 981019 658 0.4+ 0.8- 010518 704 0.0 0.0
981015 691 0.4+ 0.4+ 981019 658 0.1- 0.6- 010518 704 0.5- 0.4+
981015 691 0.7+ 2.0- 981019 658 0.2+ 0.3+ 010518 704 0.2+ 1.0+
981015 691 0.1- 0.2+ 981020 658 0.8+ 0.1- 010518 704 0.3+ 0.0
981015 557 0.4- 0.6+ 981020 658 0.3- 0.0 010521 704 0.0 0.2-
981015 557 0.3- 0.1- 981020 658 0.1- 0.1- 010521 704 0.8- 0.4-
981015 557 1.0- 0.3+ 981025 402 0.7+ 0.5+ 010521 704 0.0 0.5-
981016 691 0.4+ 0.4+ 981025 402 0.3+ 0.5- 010521 704 0.2+ 0.4-
981016 691 0.6- 0.3+ 981025 402 0.7+ 0.7+ 010521 704 0.6+ 0.3+
981016 691 0.3- 0.0 981027 658 0.3+ 0.4-
Ephemeris:
1998 TX6 a,e,i = 2.14, 0.47, 5 q = 1.1325
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 11 15 23.95 -13 09.8 0.513 1.522 174.5 3.7 19.0
2001 05 21 15 14.45 -10 28.0 0.457 1.461 166.9 9.1 18.9
2001 05 31 15 04.54 -07 34.7 0.417 1.402 154.6 18.1 19.0
2001 06 10 14 56.75 -04 51.6 0.391 1.346 142.5 27.3 19.0
2001 06 20 14 53.21 -02 37.7 0.374 1.294 131.5 36.0 19.1
2001 06 30 14 55.49 -01 04.7 0.362 1.247 122.2 43.6 19.2
2001 07 10 15 04.36 -00 14.8 0.351 1.207 114.8 49.9 19.2
2001 07 20 15 20.06 -00 05.4 0.341 1.174 109.3 54.8 19.2
2001 07 30 15 42.89 -00 32.8 0.331 1.150 105.7 58.2 19.2
2001 08 09 16 13.04 -01 31.4 0.321 1.136 104.2 59.9 19.2
2001 08 19 16 50.55 -02 55.6 0.314 1.133 104.6 59.8 19.1
2001 08 29 17 35.09 -04 35.7 0.313 1.140 106.8 58.0 19.1
2001 09 08 18 24.86 -06 14.7 0.322 1.158 110.1 54.8 19.1
2001 09 18 19 16.67 -07 33.8 0.344 1.186 113.7 50.9 19.1
2001 09 28 20 06.97 -08 17.9 0.382 1.222 116.6 47.2 19.3
2001 10 08 20 52.91 -08 22.9 0.436 1.265 118.2 44.1 19.6
2001 10 18 21 33.41 -07 54.2 0.507 1.314 118.2 41.9 20.0
2001 10 28 22 08.75 -06 59.1 0.592 1.368 117.0 40.3 20.3
2001 11 07 22 39.74 -05 45.3 0.691 1.425 114.7 39.2 20.7
2001 11 17 23 07.32 -04 18.6 0.803 1.485 111.5 38.3 21.1
2001 11 27 23 32.38 -02 43.0 0.926 1.546 107.8 37.4 21.5
2001 12 07 23 55.54 -01 01.8 1.060 1.608 103.6 36.5 21.8
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-K22
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