MPEC 2005-R02 : 2001 TX44
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M.P.E.C. 2005-R02 Issued 2005 Sept. 1, 11:55 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
2001 TX44
Revision to MPEC 2001-U12
Additional Observations:
K01T44X 5C2005 08 31.42095 03 26 51.23 -20 07 13.8 20.5 R ER002673
K01T44X 5C2005 08 31.42766 03 26 50.72 -20 07 23.2 ER002673
K01T44X 5C2005 08 31.43704 03 26 49.94 -20 07 37.2 ER002673
K01T44X 5C2005 08 31.44502 03 26 49.26 -20 07 50.0 ER002673
K01T44X 5C2005 09 01.42060 03 25 30.40 -20 32 25.5 20.5 R ER002673
K01T44X 5C2005 09 01.43611 03 25 29.03 -20 32 48.9 ER002673
K01T44X 5C2005 09 01.44769 03 25 27.96 -20 33 07.0 ER002673
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m f/16
Cassegrain + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
050831 673 3.8+ 11.6+ 050901 673 5.1+ 12.7+ MPO 70302 -0.0028 day
Orbital elements:
2001 TX44 PHA 0.004
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5 MPC
M 109.41798 (2000.0) P Q
n 1.20468278 Peri. 135.95953 -0.95044777 +0.21758852
a 0.8747573 Node 57.86146 -0.30356159 -0.80365829
e 0.5460338 Incl. 15.20233 +0.06707759 -0.55388499
P 0.82 H 18.9 G 0.15 U 5
Residuals in seconds of arc
011011 704 0.3- 0.3- 011024 699 0.3- 0.1- 011111 046 0.9+ 0.1+
011011 704 1.0- 0.1+ 011024 699 0.1- 0.7- 011111 046 0.9+ 0.0
011011 704 0.2- 1.1- 011024 699 0.0 0.3- 011111 046 1.0+ 0.6-
011014 699 1.3- 1.2+ 011024 699 0.6- 0.2- 011115 118 1.0- 0.7+
011014 699 1.2- 0.7- 011029 608 0.3+ 0.2+ 011115 118 0.2- 0.2-
011014 699 0.4+ 0.1+ 011029 608 0.5+ 0.1- 011115 118 0.2- 1.1+
011014 699 0.1+ 0.3+ 011029 608 0.1- 0.0 011115 587 (3.5+ 0.4+)
011015 704 0.1- 0.1+ 011103 413 1.6+ 0.9- 011115 587 1.5- 1.8+
011015 704 0.1- 0.1- 011103 413 0.2+ 1.2- 011115 587 1.7+ 0.7-
011015 704 0.2- 0.4+ 011103 413 1.1+ 1.1- 011204 413 0.4+ 0.4+
011015 704 0.4+ 0.1+ 011107 704 0.7- 0.7+ 011204 413 0.3- 0.1+
011015 704 0.0 0.4+ 011107 704 0.9+ 0.5+ 011204 413 0.3+ 0.1-
011015 046 0.1+ 0.4+ 011107 704 1.3+ 0.6+ 011205 413 0.4- 0.1-
011015 046 0.7- 0.2+ 011107 704 0.9- 1.0+ 011205 413 0.1- 0.5+
011015 046 0.6- 1.0- 011107 704 0.5- 0.3+ 011205 413 0.3- 0.9-
011015 046 0.1+ 0.0 011110 704 1.0- 0.3- 050831 673 0.8- 0.7-
011015 046 0.9- 0.3+ 011110 704 1.3- 0.1- 050831 673 0.1- 0.1+
011015 046 0.0 0.2+ 011110 704 0.9- 0.5- 050831 673 0.0 0.4+
011017 704 0.3+ 0.3+ 011110 704 1.2- 0.3- 050831 673 0.2- 0.3-
011017 704 0.7+ 0.1+ 011110 704 0.8- 0.1- 050901 673 0.4+ 0.1-
011017 704 0.7+ 0.4- 011111 046 1.1+ 0.1- 050901 673 0.6+ 0.4+
011017 704 0.5+ 0.4+ 011111 046 1.8+ 0.1- 050901 673 0.2+ 0.2+
Ephemeris:
2001 TX44 a,e,i = 0.87, 0.55, 15 q = 0.3971
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 08 28 03 30.77 -18 43.8 0.501 1.247 106.2 51.1 19.8
2005 09 07 03 16.08 -22 59.1 0.464 1.286 116.9 44.4 19.5
2005 09 17 02 49.90 -27 34.2 0.433 1.316 127.8 37.1 19.2
2005 09 27 02 10.58 -31 33.5 0.416 1.337 136.9 30.8 19.0
2005 10 07 01 21.75 -33 35.9 0.420 1.349 140.3 28.3 18.9
2005 10 17 00 33.92 -32 56.4 0.445 1.352 136.0 30.8 19.1
2005 10 27 23 56.73 -30 10.8 0.489 1.347 127.1 36.1 19.5
2005 11 06 23 32.76 -26 23.9 0.547 1.332 117.1 41.5 19.8
2005 11 16 23 19.99 -22 21.2 0.611 1.309 107.4 46.1 20.2
2005 11 26 23 15.28 -18 22.4 0.676 1.276 98.5 49.9 20.4
2005 12 06 23 16.21 -14 32.0 0.737 1.234 90.3 53.0 20.6
2005 12 16 23 21.03 -10 48.9 0.789 1.182 82.8 55.7 20.8
2005 12 26 23 28.43 -07 10.7 0.830 1.120 75.7 58.4 20.8
2006 01 05 23 37.49 -03 34.4 0.855 1.047 69.0 61.3 20.8
2006 01 15 23 47.32 +00 01.5 0.862 0.963 62.5 65.0 20.8
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-R02
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