MPEC 2004-T72 : 2004 TB18
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M.P.E.C. 2004-T72 Issued 2004 Oct. 15, 12:36 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 TB18
Observations:
K04T18B* C2004 10 08.35126 02 55 43.49 -13 53 14.1 19.2 ET072644
K04T18B C2004 10 08.41367 02 55 41.40 -13 54 25.0 19.3 ET072644
K04T18B C2004 10 08.47646 02 55 39.29 -13 55 36.2 19.3 ET072644
K04T18B C2004 10 13.35573 02 52 39.54 -15 28 32.5 19.4 ET072704
K04T18B C2004 10 13.36660 02 52 39.04 -15 28 45.5 19.1 ET072704
K04T18B C2004 10 13.37755 02 52 38.51 -15 28 57.6 19.0 ET072704
K04T18B C2004 10 13.38843 02 52 37.94 -15 29 10.7 19.6 ET072704
K04T18B C2004 10 14.97321 02 51 24.84 -15 59 22.8 18.1 R ET072A50
K04T18B C2004 10 14.98023 02 51 24.43 -15 59 31.9 18.8 R ET072A50
K04T18B C2004 10 14.98375 02 51 24.23 -15 59 35.6 19.0 R ET072A50
K04T18B C2004 10 15.22619 02 51 13.00 -16 04 09.9 18.9 R ET072854
K04T18B C2004 10 15.23196 02 51 12.62 -16 04 16.4 18.9 R ET072854
K04T18B C2004 10 15.23772 02 51 12.31 -16 04 22.4 19.2 R ET072854
Observer details:
644 Palomar Mountain/NEAT. Observers R. Bambery, M. Hicks, K. Lawrence,
E. Helin, R. Thicksten. 1.2-m Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A50 Andrushivka Astronomical Observatory. Observers Y. Ivashchenko,
O. Gerashchenko, V. Lokot. 0.6-m reflector + CCD.
Orbital elements:
2004 TB18 PHA 0.007A
Epoch 2004 Oct. 2.0 TT = JDT 2453280.5 MPC
M 300.52002 (2000.0) P Q
n 0.40343923 Peri. 12.91073 -0.68955237 -0.69735187
a 1.8139165 Node 121.08498 +0.64253544 -0.71360265
e 0.4492470 Incl. 13.19545 +0.33416423 -0.06687022
P 2.44 H 17.6 G 0.15
From 13 observations 2004 Oct. 8-15.
Ephemeris:
2004 TB18 a,e,i = 1.81, 0.45, 13 q = 0.9990
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 10 12 02 53.61 -15 02.5 0.763 1.684 145.9 19.4 19.1
2004 10 22 02 44.59 -18 09.6 0.693 1.623 147.5 19.2 18.8
2004 11 01 02 31.40 -20 50.6 0.641 1.560 144.7 21.6 18.6
2004 11 11 02 15.61 -22 37.4 0.605 1.496 138.1 26.2 18.6
2004 11 21 01 59.86 -23 08.4 0.583 1.432 129.6 32.1 18.6
2004 12 01 01 46.92 -22 17.6 0.570 1.368 120.7 38.3 18.6
2004 12 11 01 38.70 -20 11.4 0.562 1.305 112.2 44.3 18.6
2004 12 21 01 36.09 -17 00.6 0.554 1.244 104.5 50.0 18.7
2004 12 31 01 39.01 -12 55.8 0.544 1.186 97.7 55.3 18.7
2005 01 10 01 47.02 -08 02.5 0.530 1.132 91.9 60.2 18.6
2005 01 20 01 59.72 -02 21.6 0.511 1.086 87.1 64.9 18.6
2005 01 30 02 16.83 +04 08.0 0.488 1.047 83.3 69.1 18.6
2005 02 09 02 38.55 +11 29.0 0.462 1.019 80.6 72.8 18.5
2005 02 19 03 05.81 +19 40.7 0.437 1.003 79.2 75.5 18.4
2005 03 01 03 40.49 +28 31.0 0.415 0.999 79.1 76.8 18.4
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-T72
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