MPEC 2007-T75 : 2007 TC23
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M.P.E.C. 2007-T75 Issued 2007 Oct. 11, 17:14 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
2007 TC23
Observations:
K07T23C* C2007 10 10.44721 05 07 05.34 -01 50 53.5 19.9 V ET075703
K07T23C C2007 10 10.45856 05 07 08.83 -01 50 29.9 19.8 V ET075703
K07T23C C2007 10 10.47000 05 07 12.25 -01 50 06.2 20.0 V ET075703
K07T23C C2007 10 10.48138 05 07 15.78 -01 49 42.5 19.7 V ET075703
K07T23C C2007 10 10.50194 05 07 21.98 -01 49 00.7 20.2 V ET075703
K07T23C C2007 10 10.50282 05 07 22.27 -01 48 59.9 20.2 V ET075703
K07T23C C2007 10 10.50369 05 07 22.46 -01 48 57.5 20.3 V ET075703
K07T23C C2007 10 10.50458 05 07 22.86 -01 48 54.5 20.4 V ET075703
K07T23C C2007 10 11.43133 05 12 17.12 -01 16 37.6 19.9 R ET075649
K07T23C C2007 10 11.44027 05 12 19.95 -01 16 18.7 19.8 R ET075649
K07T23C C2007 10 11.44323 05 12 20.82 -01 16 12.2 20.0 R ET075649
K07T23C C2007 10 11.44618 05 12 21.75 -01 16 06.0 20.0 R ET075649
K07T23C C2007 10 11.47274 05 12 30.42 -01 15 06.7 19.9 V ET075G96
K07T23C C2007 10 11.47328 05 12 30.60 -01 15 05.6 19.9 V ET075G96
K07T23C C2007 10 11.47381 05 12 30.78 -01 15 04.5 20.0 V ET075G96
K07T23C C2007 10 11.47434 05 12 30.92 -01 15 03.3 20.0 V ET075G96
Observer details:
649 Powell Observatory, Louisburg. Observer R. Trentman. 0.75-m Newtonian
reflector + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2007 TC23 Earth MOID = 0.0905 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 356.14741 (2000.0) P Q
n 0.19730015 Peri. 9.10766 +0.40756467 -0.89418167
a 2.9222527 Node 57.04594 +0.82330580 +0.27203542
e 0.6321706 Incl. 12.75667 +0.39504253 +0.35557823
P 5.00 H 20.5 G 0.15 U 9
Residuals in seconds of arc
071010 703 0.2- 0.4- 071010 703 1.0- 0.3- 071011 G96 0.2- 0.0
071010 703 0.4+ 0.1- 071010 703 0.9+ 0.9+ 071011 G96 0.0 0.0
071010 703 0.5- 0.2+ 071011 649 0.3- 0.1+ 071011 G96 0.3+ 0.1-
071010 703 0.6+ 0.5+ 071011 649 0.5+ 0.1- 071011 G96 0.1- 0.0
071010 703 0.2- 0.1+ 071011 649 0.2- 0.1+
071010 703 0.1+ 0.9- 071011 649 0.0 0.0
Ephemeris:
2007 TC23 a,e,i = 2.92, 0.63, 13 q = 1.0749
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 07 04 49.63 -03 40.2 0.324 1.191 119.2 47.1 20.2
2007 10 17 05 43.59 +02 23.5 0.274 1.142 115.6 51.9 19.9
2007 10 27 06 47.26 +10 31.0 0.246 1.105 110.7 57.3 19.7
2007 11 06 07 56.25 +19 08.1 0.241 1.082 105.7 61.9 19.8
2007 11 16 09 01.82 +26 12.3 0.257 1.075 102.6 63.9 20.0
2007 11 26 09 56.77 +31 04.3 0.285 1.084 102.2 62.9 20.2
2007 12 06 10 38.59 +34 20.7 0.319 1.108 104.2 59.5 20.4
2007 12 16 11 07.65 +36 50.0 0.355 1.146 108.3 54.6 20.5
2007 12 26 11 25.17 +39 01.1 0.390 1.197 114.0 48.6 20.7
2008 01 05 11 32.07 +41 05.0 0.425 1.256 121.0 42.1 20.8
2008 01 15 11 29.03 +42 56.1 0.463 1.324 128.8 35.4 20.9
2008 01 25 11 17.61 +44 15.7 0.507 1.397 136.5 29.0 21.0
2008 02 04 11 00.61 +44 45.1 0.561 1.473 143.1 23.7 21.2
2008 02 14 10 41.97 +44 13.5 0.629 1.553 147.0 20.3 21.5
2008 02 24 10 25.55 +42 45.8 0.712 1.634 147.0 19.2 21.8
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-T75
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