MPEC 2007-T116: 2002 TA60
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M.P.E.C. 2007-T116 Issued 2007 Oct. 15, 18:18 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2002 TA60
Revision to MPEC 2002-T31
Additional Observations:
K02T60A C2007 10 13.79065 01 05 56.17 +27 25 01.6 20.4 V ET116A74
K02T60A C2007 10 13.80965 01 05 49.65 +27 25 08.1 20.4 V ET116A74
K02T60A C2007 10 13.82823 01 05 43.23 +27 25 14.7 20.0 V ET116A74
K02T60A C2007 10 13.84584 01 05 37.14 +27 25 20.5 20.0 V ET116A74
K02T60A C2007 10 13.86344 01 05 31.07 +27 25 26.6 19.8 V ET116A74
K02T60A C2007 10 13.88049 01 05 25.11 +27 25 31.8 19.6 V ET116A74
K02T60A C2007 10 13.89682 01 05 19.42 +27 25 36.9 19.6 V ET116A74
K02T60A C2007 10 14.79335 01 00 20.03 +27 29 30.1 20.7 V ET116A74
K02T60A C2007 10 14.79748 01 00 18.66 +27 29 31.2 20.6 V ET116A74
K02T60A C2007 10 14.80610 01 00 15.77 +27 29 33.0 20.2 V ET116A74
K02T60A C2007 10 14.81435 01 00 13.09 +27 29 34.9 20.5 V ET116A74
K02T60A C2007 10 14.81847 01 00 11.70 +27 29 35.9 20.1 V ET116A74
K02T60A C2007 10 14.82972 01 00 07.90 +27 29 38.3 20.2 V ET116A74
Observer details:
A74 Bergen-Enkheim Observatory. Observer U. Suessenberger. 0.36-m f/4.6
Schmidt-Cassegrain + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
071013 A74 0.11- 0.10- 071014 A74 0.11- 0.10- MPO 41806 +0.10 day
Orbital elements:
2002 TA60 Earth MOID = 0.1219 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 92.85359 (2000.0) P Q
n 0.79609588 Peri. 233.56970 -0.43583324 +0.89478900
a 1.1529907 Node 11.83386 -0.59704371 -0.20681470
e 0.5220218 Incl. 28.21773 -0.67348957 -0.39570231
P 1.24 H 20.7 G 0.15 U 5
Residuals in seconds of arc
021005 704 0.3+ 0.6+ 021007 649 0.3+ 0.2- 021014 413 0.0 0.1-
021005 704 0.1+ 0.2+ 021007 649 0.2+ 0.1- 021020 715 0.2+ 0.1+
021005 704 0.1- 0.3+ 021008 118 0.3+ 1.2+ 021020 715 0.3+ 0.2+
021005 704 0.2- 0.1+ 021008 118 (1.6+ 0.6+) 021020 715 0.3+ 0.4+
021005 704 0.3- 0.3+ 021008 246 0.1- 0.4+ 021031 696 0.4+ 0.3-
021006 670 (2.3+ 1.2+) 021008 246 0.3+ 0.2- 021031 696 0.1+ 0.4-
021006 651 0.1+ 0.1+ 021008 246 0.1+ 0.7- 071013 A74 0.0 0.0
021006 651 0.0 0.5- 021008 246 0.5+ 0.6- 071013 A74 0.5+ 0.1-
021006 651 0.2- 0.0 021008 246 0.2+ 0.0 071013 A74 0.5+ 0.0
021006 649 0.2+ 0.1- 021008 246 0.2+ 0.7- 071013 A74 0.5+ 0.1-
021006 649 0.1+ 0.1- 021011 704 0.1+ 1.2+ 071013 A74 0.8+ 0.1+
021006 649 0.4+ 0.0 021011 704 1.2- 0.5+ 071013 A74 0.0 0.3-
021006 670 (0.6+ 2.2-) 021011 704 0.4- 0.2+ 071013 A74 0.4- 0.5-
021006 670 (0.8- 2.7-) 021011 704 0.1- 0.6- 071014 A74 0.5- 0.6+
021006 474 0.0 0.1+ 021011 704 0.1- 0.1- 071014 A74 0.4- 0.7+
021006 474 0.4- 0.0 021012 926 0.5- 0.1+ 071014 A74 0.7- 0.3+
021006 474 0.9- 0.6- 021012 926 0.1+ 0.7- 071014 A74 0.2+ 0.1+
021006 474 0.0 0.3- 021012 926 0.2- 0.2+ 071014 A74 0.1- 0.0
021007 649 0.0 0.1- 021014 413 0.3+ 0.1- 071014 A74 0.7- 0.4-
Ephemeris:
2002 TA60 a,e,i = 1.15, 0.52, 28 q = 0.5511
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 07 01 48.79 +26 06.4 0.341 1.316 154.7 19.0 19.9
2007 10 09 01 35.38 +26 39.5 0.351 1.330 157.3 16.8 19.9
2007 10 11 01 22.57 +27 03.9 0.363 1.344 159.2 15.3 20.0
2007 10 13 01 10.49 +27 20.6 0.376 1.357 160.2 14.4 20.1
2007 10 15 00 59.19 +27 30.4 0.390 1.371 160.2 14.3 20.1
2007 10 17 00 48.75 +27 34.4 0.405 1.384 159.5 14.6 20.3
2007 10 19 00 39.16 +27 33.7 0.422 1.396 158.1 15.4 20.4
2007 10 21 00 30.42 +27 29.1 0.439 1.409 156.3 16.5 20.5
2007 10 23 00 22.52 +27 21.6 0.458 1.421 154.2 17.8 20.7
2007 10 25 00 15.43 +27 11.8 0.477 1.433 151.9 19.1 20.8
2007 10 27 00 09.08 +27 00.5 0.497 1.445 149.6 20.4 21.0
2007 10 29 00 03.45 +26 48.1 0.518 1.456 147.2 21.7 21.1
2007 10 31 23 58.49 +26 35.1 0.540 1.468 144.8 22.9 21.3
2007 11 02 23 54.13 +26 21.8 0.562 1.479 142.5 24.1 21.4
2007 11 04 23 50.35 +26 08.5 0.585 1.490 140.2 25.2 21.6
2007 11 06 23 47.09 +25 55.6 0.609 1.500 138.0 26.3 21.7
2007 11 08 23 44.32 +25 43.1 0.633 1.511 135.8 27.2 21.8
2007 11 10 23 41.99 +25 31.2 0.658 1.521 133.7 28.1 21.9
2007 11 12 23 40.08 +25 20.0 0.683 1.531 131.6 28.9 22.1
2007 11 14 23 38.55 +25 09.6 0.708 1.540 129.6 29.7 22.2
2007 11 16 23 37.36 +25 00.1 0.734 1.550 127.6 30.4 22.3
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-T116
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