MPEC 2010-T71 : 2007 TB23
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M.P.E.C. 2010-T71 Issued 2010 Oct. 10, 22:42 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 https://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2007 TB23
Revision to MPEC 2007-T74
Additional Observations:
K07T23B KC2010 10 08.38473906 26 05.58 +38 54 44.6 22.0 V ET071H21
K07T23B KC2010 10 08.39909006 26 07.21 +38 55 16.0 22.1 V ET071H21
K07T23B KC2010 10 08.41457406 26 09.01 +38 55 49.9 21.8 V ET071H21
K07T23B IC2010 10 10.40630806 30 12.10 +40 09 27.4 22.3 V ET071H21
K07T23B KC2010 10 10.41835306 30 13.57 +40 09 54.9 22.4 V ET071H21
K07T23B KC2010 10 10.42421206 30 14.27 +40 10 08.3 22.3 V ET071H21
Observer details:
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer S. Foglia. 0.81-m f/4.0 astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
101008 H21 79.9+ 40.0+ 101010 H21 81.9+ 38.3+ MPO133539 -0.029 day
Orbital elements:
2007 TB23 PHA, Earth MOID = 0.0065 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 158.48476 (2000.0) P Q
n 0.69513683 Peri. 173.77459 -0.81490088 +0.42001114
a 1.2620867 Node 40.13309 -0.55491597 -0.36640876
e 0.1977133 Incl. 38.29100 -0.16734639 -0.83026216
P 1.42 H 18.7 G 0.15 U 3
Residuals in seconds of arc
071010 703 0.3+ 0.1- 071023 448 0.3+ 0.3- 071106 704 0.2- 0.5-
071010 703 0.0 0.5- 071023 D21 0.2+ 0.7- 071106 704 0.2+ 0.0
071010 703 0.7+ 0.2+ 071023 D21 0.3+ 0.4+ 071106 704 0.7+ 0.3+
071010 703 1.5+ 0.3- 071024 G96 0.2+ 0.5- 071107 H45 0.4+ 0.5+
071010 703 (1.9+ 0.3+) 071024 G96 0.2+ 0.2- 071107 H45 0.3- 0.1+
071010 703 0.6+ 0.5+ 071024 G96 0.3+ 0.2- 071107 H45 0.0 0.1+
071010 703 1.0+ 0.6+ 071024 G96 0.4+ 0.3- 071107 H45 0.1+ 0.2+
071010 703 0.3- 0.4- 071031 151 0.1+ 0.3+ 071107 H45 0.2+ 0.0
071011 926 0.2+ 0.3- 071031 151 0.9- 0.4+ 071107 H45 0.2+ 0.1+
071011 926 0.2+ 0.6+ 071031 151 (2.0- 0.8+) 071110 H45 0.2- 0.2-
071011 926 0.2- 0.4+ 071031 A24 1.0+ 0.8- 071110 H45 0.4+ 0.4-
071011 G96 0.6+ 0.6- 071031 A24 0.6- 0.9+ 071110 H45 0.2- 0.1-
071011 G96 0.3+ 0.5- 071031 A24 0.1+ 0.5+ 071110 H45 0.5+ 0.3-
071011 G96 0.6+ 0.6- 071031 A24 0.6+ 0.3- 071110 H45 0.0 0.4-
071011 G96 0.8+ 0.7- 071101 A24 0.7- 0.1- 071110 H45 0.5+ 0.5-
071012 701 1.0+ 0.7- 071101 A24 0.4- 0.1- 071111 A24 1.1+ 0.3+
071012 701 0.3- 0.3+ 071101 A24 0.6- 0.2+ 071111 130 0.6+ 0.8+
071012 701 0.1- 0.4- 071101 G96 0.1+ 0.2- 071111 130 0.4+ 0.8+
071014 G96 0.4+ 0.7- 071101 G96 0.3+ 0.2- 071111 130 0.6+ 0.7+
071014 G96 0.8+ 0.6- 071101 G96 0.1+ 0.3- 071111 130 1.2+ 0.6-
071014 G96 0.8+ 0.8- 071101 G96 0.4+ 0.2- 071111 A24 1.2- 0.7+
071014 G96 0.5+ 0.7- 071101 151 0.2- 0.5+ 071111 A24 1.0- 0.6+
071015 246 0.4+ 0.2- 071101 151 0.1- 0.4+ 071111 A24 0.3- 0.4+
071015 246 0.4+ 0.1- 071101 151 0.2+ 0.3+ 071114 H45 1.0+ 0.5-
071015 246 0.3+ 0.1- 071101 151 0.4- 0.7+ 071114 H45 0.9+ 0.1-
071015 246 0.4- 0.2- 071101 151 0.2- 1.2+ 071114 H45 0.2+ 0.1+
071015 246 0.6+ 0.9+ 071101 151 0.5- 0.9+ 071114 H45 0.1+ 0.1-
071015 246 1.1+ 1.0+ 071101 151 1.2- 0.5+ 071114 H45 0.1+ 0.1+
071015 246 0.7+ 0.1+ 071103 703 1.1+ 0.5- 071114 H45 0.5+ 0.2+
071015 G96 0.2+ 0.4- 071103 703 0.1+ 0.0 071115 A24 0.3+ 0.9+
071015 G96 0.1+ 0.5- 071103 703 0.1+ 0.1- 071115 A24 (1.7+ 0.2-)
071015 G96 0.6+ 0.3- 071103 703 0.0 0.8+ 071116 A24 0.3- 0.7+
071015 G96 0.5+ 0.4- 071103 703 0.2+ 0.6+ 071116 A24 1.5+ 0.2+
071015 291 0.9- 0.6+ 071103 703 0.0 0.7+ 071117 704 1.4+ 0.1-
071015 291 0.4- 0.1- 071103 703 0.3+ 0.6+ 071117 704 0.4+ 0.3-
071015 291 1.3- 0.5+ 071103 703 0.1+ 0.3+ 071117 704 0.0 0.5+
071016 246 1.0+ 0.3- 071104 G96 0.1- 0.0 071117 704 0.3- 0.3-
071016 246 0.4+ 0.2- 071104 H45 0.8+ 0.4- 071117 H53 (1.7+ 0.4+)
071016 246 0.4+ 0.2+ 071104 H45 0.6+ 0.3- 071117 H53 (3.5- 0.5-)
071016 246 1.0+ 0.1- 071104 G96 0.1- 0.1- 071117 H53 0.3+ 0.4+
071016 246 0.4+ 0.3- 071104 H45 0.4- 1.1+ 071117 704 0.6+ 0.2+
071016 291 0.6- 0.1- 071104 H45 0.6+ 0.0 071117 H53 1.1+ 1.2+
071016 291 0.4- 0.0 071104 H45 0.4+ 0.0 071117 H53 (3.3+ 0.4-)
071016 291 0.6- 0.4- 071104 H45 0.1- 0.0 071117 H53 0.0 0.3-
071016 703 0.3- 0.2- 071104 G96 0.3+ 0.1- 071118 H45 0.3+ 0.1-
071016 703 0.1- 0.3- 071104 G96 0.5+ 0.2- 071118 H45 0.3+ 0.2+
071016 703 1.0- 0.5- 071104 G96 0.4+ 0.2- 071118 H45 0.8+ 0.1-
071016 703 0.2+ 0.3- 071104 G96 0.4+ 0.2+ 071118 H45 0.9- 0.0
071018 291 0.2- 0.1+ 071104 G96 0.1+ 0.3- 071118 H45 0.4+ 0.3+
071018 291 0.3- 0.1+ 071104 291 0.3- 0.0 071118 H45 0.2+ 0.1+
071018 291 0.3- 0.1+ 071104 G96 0.2+ 0.1- 071118 A24 0.1- 1.1-
071019 291 0.4- 0.1+ 071104 291 0.5- 0.0 071130 H55 0.1- 0.0
071019 291 0.3- 0.2+ 071104 G96 0.1+ 0.2- 071130 H55 0.2+ 0.5+
071019 291 0.3- 0.1+ 071104 G96 0.3+ 0.0 071130 H55 0.4- 0.1+
071019 704 0.7+ 0.3- 071104 291 0.2- 0.1- 071226 H55 0.1- 0.1+
071019 704 1.4+ 0.1- 071104 G96 0.0 0.2- 071226 H55 0.2- 0.1+
071019 704 (2.7+ 1.7-) 071104 G96 0.1+ 0.0 071226 H55 0.1- 0.2+
071019 704 0.0 0.2- 071104 A78 0.2- 1.2- 080125 H55 0.1+ 0.3+
071019 704 0.6- 1.0+ 071104 A78 0.4- 0.5- 080125 H55 1.0- 0.4-
071020 G96 0.5+ 0.5- 071104 A78 0.6- 1.0- 080125 H55 0.9- 0.1+
071020 G96 0.5+ 0.5- 071104 A78 0.3- 1.0- 101008 H21 0.7+ 0.6+
071020 G96 0.6+ 0.4- 071105 H45 0.1- 0.1- 101008 H21 0.0 0.5+
071020 G96 0.7+ 0.4- 071105 H45 0.4- 0.4- 101008 H21 0.3- 0.5+
071023 291 0.5- 0.1+ 071105 H45 0.3+ 0.4- 101010 H21 0.7- 0.0
071023 291 0.4- 0.1- 071105 H45 0.1+ 0.6- 101010 H21 0.3- 0.2+
071023 291 0.5- 0.0 071105 H45 0.3- 0.2- 101010 H21 0.3- 0.4+
071023 448 0.2+ 0.2- 071105 H45 0.4- 0.3-
071023 448 0.6+ 0.2- 071106 704 0.0 0.2+
Ephemeris:
2007 TB23 a,e,i = 1.26, 0.20, 38 q = 1.0126
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 10 11 06 31.41 +40 31.8 0.924 1.481 100.7 41.5 21.0
2010 10 21 06 52.80 +47 22.9 0.839 1.467 106.0 40.7 20.8
2010 10 31 07 16.91 +55 17.2 0.768 1.451 110.4 39.9 20.5
2010 11 10 07 46.61 +64 02.1 0.717 1.433 113.2 39.4 20.3
2010 11 20 08 30.52 +73 01.6 0.687 1.413 113.8 39.8 20.2
2010 11 30 10 04.63 +81 03.7 0.678 1.390 112.0 41.1 20.2
2010 12 10 14 31.03 +84 20.5 0.685 1.366 108.4 43.2 20.2
2010 12 20 17 40.44 +80 28.3 0.703 1.339 103.9 45.5 20.3
2010 12 30 18 45.12 +75 58.5 0.725 1.311 99.2 47.8 20.4
2011 01 09 19 19.32 +72 33.0 0.745 1.282 94.8 49.8 20.5
2011 01 19 19 42.72 +70 18.6 0.760 1.252 90.9 51.8 20.5
2011 01 29 20 00.90 +69 08.9 0.764 1.221 87.6 53.7 20.5
2011 02 08 20 15.96 +68 57.7 0.757 1.190 85.1 55.6 20.5
2011 02 18 20 28.61 +69 40.3 0.735 1.160 83.2 57.8 20.4
2011 02 28 20 39.35 +71 14.5 0.699 1.131 82.1 60.2 20.3
2011 03 10 20 48.32 +73 44.5 0.648 1.103 81.5 63.0 20.2
2011 03 20 20 55.14 +77 20.0 0.583 1.077 81.6 66.1 20.0
2011 03 30 20 58.76 +82 23.7 0.507 1.055 82.0 69.6 19.8
2011 04 09 18 19.36 +89 39.9 0.424 1.037 82.8 73.3 19.5
2011 04 19 09 19.17 +78 58.1 0.339 1.024 83.6 77.2 19.1
2011 04 29 09 18.54 +60 45.6 0.267 1.015 84.2 80.6 18.7
2011 05 09 09 19.21 +33 15.7 0.230 1.012 84.2 82.7 18.4
2011 05 19 09 19.86 +03 39.0 0.250 1.015 83.8 82.1 18.6
2011 05 29 09 20.46 -17 39.0 0.314 1.024 83.0 79.3 19.0
2011 06 08 09 21.51 -30 56.4 0.397 1.037 82.1 75.7 19.4
2011 06 18 09 23.28 -39 39.7 0.483 1.056 81.2 72.0 19.8
2011 06 28 09 26.14 -45 58.8 0.564 1.078 80.5 68.4 20.0
2011 07 08 09 30.56 -51 04.1 0.637 1.103 80.1 65.2 20.2
2011 07 18 09 36.83 -55 34.9 0.700 1.131 80.2 62.3 20.4
2011 07 28 09 45.53 -59 54.7 0.751 1.161 80.7 59.7 20.5
2011 08 07 09 57.60 -64 20.4 0.791 1.191 81.6 57.4 20.6
2011 08 17 10 14.82 -69 02.7 0.821 1.222 82.9 55.3 20.7
2011 08 27 10 42.01 -74 07.0 0.844 1.253 84.5 53.4 20.8
2011 09 06 11 35.00 -79 28.2 0.861 1.283 86.3 51.6 20.8
2011 09 16 14 03.38 -83 59.9 0.876 1.312 88.2 50.0 20.9
2011 09 26 18 32.42 -82 41.6 0.892 1.340 89.8 48.4 20.9
2011 10 06 20 23.91 -76 15.6 0.914 1.366 91.0 47.0 21.0
2011 10 16 21 10.15 -68 31.5 0.945 1.391 91.5 45.8 21.0
2011 10 26 21 38.41 -60 23.9 0.986 1.413 91.1 44.7 21.1
2011 11 05 21 59.98 -52 15.9 1.041 1.434 89.7 43.8 21.3
2011 11 15 22 18.51 -44 23.2 1.108 1.452 87.4 42.9 21.4
2011 11 25 22 35.49 -36 55.6 1.187 1.468 84.4 42.0 21.5
2011 12 05 22 51.74 -29 57.7 1.275 1.482 80.8 41.0 21.7
2011 12 15 23 07.60 -23 30.8 1.370 1.493 76.7 39.9 21.8
2011 12 25 23 23.35 -17 32.9 1.470 1.501 72.4 38.6 22.0
Gareth V. Williams (C) Copyright 2010 MPC M.P.E.C. 2010-T71
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