MPEC 2007-T121: 2007 TH71
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M.P.E.C. 2007-T121 Issued 2007 Oct. 15, 19:42 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 TH71
Observations:
K07T71H* C2007 10 13.19383 23 48 23.14 -08 48 09.0 20.2 ET121704
K07T71H C2007 10 13.20496 23 48 15.37 -08 46 00.4 20.3 ET121704
K07T71H C2007 10 13.21612 23 48 07.47 -08 43 52.2 20.5 ET121704
K07T71H C2007 10 13.22727 23 47 59.56 -08 41 42.6 20.5 ET121704
K07T71H C2007 10 14.19561 23 37 02.90 -05 03 07.2 19.6 ET121704
K07T71H C2007 10 14.21791 23 36 42.56 -04 57 15.9 20.1 ET121704
K07T71H C2007 10 14.22898 23 36 32.42 -04 54 20.1 20.3 ET121704
K07T71H C2007 10 14.24004 23 36 22.26 -04 51 25.3 19.9 ET121704
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
Orbital elements:
2007 TH71 Earth MOID = 0.0108 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 340.20524 (2000.0) P Q
n 0.62597817 Peri. 52.77445 +0.29679479 -0.95397571
a 1.3534117 Node 20.08900 +0.83178053 +0.23617018
e 0.3202741 Incl. 7.18034 +0.46909915 +0.18480796
P 1.57 H 26.1 G 0.15 U 7
Residuals in seconds of arc
071013 704 0.1- 0.0 071013 704 0.4- 0.2- 071014 704 0.1- 0.5+
071013 704 0.5+ 0.5+ 071014 704 0.0 0.0 071014 704 0.1- 0.8-
071013 704 0.1- 0.3- 071014 704 0.2- 0.1+
Ephemeris:
2007 TH71 a,e,i = 1.35, 0.32, 7 q = 0.9199
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 07 00 21.92 -18 46.2 0.0539 1.049 155.1 23.7 21.0
2007 10 09 00 14.94 -16 53.6 0.0452 1.040 155.0 24.0 20.6
2007 10 11 00 05.09 -14 01.5 0.0367 1.032 154.7 24.4 20.1
2007 10 13 23 50.19 -09 21.0 0.0285 1.024 153.8 25.5 19.6
2007 10 15 23 25.17 -00 58.4 0.0209 1.016 150.4 29.1 19.0
2007 10 17 22 36.00 +15 26.7 0.0148 1.008 138.1 41.3 18.6
2007 10 19 20 40.53 +41 54.1 0.0123 1.000 109.0 70.3 19.0
2007 10 21 17 21.97 +54 13.3 0.0154 0.993 79.6 99.5 20.6
2007 10 23 15 21.44 +50 12.7 0.0218 0.986 64.7 114.2 22.2
2007 10 25 14 30.54 +45 28.0 0.0294 0.979 57.9 120.7 23.3
2007 10 27 14 05.10 +42 04.2 0.0375 0.973 54.6 123.6 24.0
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-T121
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