MPEC 2007-T71 : 2007 TX22
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M.P.E.C. 2007-T71 Issued 2007 Oct. 11, 13:36 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 TX22
Observations:
K07T22X* C2007 10 11.20094 00 07 46.34 -15 38 38.5 18.1 V ET071703
K07T22X C2007 10 11.20804 00 07 52.53 -15 40 47.3 18.3 V ET071703
K07T22X C2007 10 11.21515 00 07 58.69 -15 42 59.0 18.4 V ET071703
K07T22X C2007 10 11.22224 00 08 04.81 -15 45 09.5 18.6 V ET071703
K07T22X C2007 10 11.26244 00 08 40.84 -15 57 52.3 18.2 V ET071703
K07T22X C2007 10 11.26290 00 08 41.35 -15 58 01.4 18.4 V ET071703
K07T22X C2007 10 11.26337 00 08 41.71 -15 58 09.6 18.7 V ET071703
K07T22X C2007 10 11.26384 00 08 42.21 -15 58 20.2 18.7 V ET071703
K07T22X C2007 10 11.26627 00 08 23.41 -16 00 28.0 18.6 R ET071649
K07T22X C2007 10 11.26747 00 08 24.61 -16 00 50.0 18.5 R ET071649
K07T22X C2007 10 11.27226 00 08 29.34 -16 02 21.7 18.0 R ET071649
K07T22X C2007 10 11.27346 00 08 30.51 -16 02 45.0 18.6 R ET071649
K07T22X C2007 10 11.30536 00 09 21.99 -16 11 47.1 17.8 R ET071651
K07T22X C2007 10 11.30599 00 09 22.58 -16 11 59.8 17.8 R ET071651
K07T22X C2007 10 11.30662 00 09 23.24 -16 12 12.6 17.8 R ET071651
K07T22X C2007 10 11.33377 00 09 52.41 -16 21 42.1 18.3 V ET071703
K07T22X C2007 10 11.33424 00 09 52.99 -16 21 51.8 18.9 V ET071703
K07T22X C2007 10 11.33472 00 09 53.53 -16 22 02.4 19.1 V ET071703
K07T22X C2007 10 11.33519 00 09 54.07 -16 22 11.7 18.7 V ET071703
Observer details:
649 Powell Observatory, Louisburg. Observer R. Trentman. 0.75-m Newtonian
reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. 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.
Orbital elements:
2007 TX22 Earth MOID = 0.0008 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 347.97539 (2000.0) P Q
n 0.50684020 Peri. 48.39920 +0.37353677 -0.92747579
a 1.5579566 Node 19.68466 +0.83622916 +0.32917803
e 0.4264034 Incl. 2.73818 +0.40148609 +0.17728645
P 1.94 H 28.4 G 0.15 U 6
Residuals in seconds of arc
071011 703 0.5- 0.1- 071011 703 0.4+ 0.8- 071011 651 0.2+ 0.3-
071011 703 0.2+ 0.8+ 071011 649 0.6- 0.9- 071011 703 1.2- 0.5+
071011 703 0.0 0.1- 071011 649 0.2- 0.2- 071011 703 0.3- 0.6+
071011 703 1.0- 0.8+ 071011 649 0.0 0.8- 071011 703 0.2- 0.0
071011 703 0.7- 0.1+ 071011 649 0.3- 1.2- 071011 703 0.0 0.5+
071011 703 0.5+ 0.2- 071011 651 0.7+ 0.2-
071011 703 0.6- 0.7+ 071011 651 0.0 0.2-
Ephemeris:
2007 TX22 a,e,i = 1.56, 0.43, 3 q = 0.8936
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 07.0 23 47.08 -10 47.7 0.0286 1.026 157.8 21.6 21.8
2007 10 08.0 23 48.34 -11 07.3 0.0233 1.021 156.9 22.6 21.4
2007 10 09.0 23 50.39 -11 37.1 0.0180 1.016 156.0 23.6 20.8
2007 10 10.0 23 54.23 -12 30.1 0.0128 1.010 155.1 24.6 20.1
2007 10 11.0 00 03.55 -14 33.9 0.00758 1.005 154.0 25.8 19.0
2007 10 12.0 00 56.70 -24 55.9 0.00245 1.000 147.8 32.1 16.7
2007 10 12.1 01 18.99 -28 32.6 0.00197 1.000 144.2 35.8 16.3
2007 10 12.2 01 58.15 -33 49.3 0.00153 0.999 137.3 42.7 16.0
2007 10 12.3 03 16.03 -40 41.0 0.00117 0.999 123.8 56.2 15.8
2007 10 12.4 05 43.41 -43 15.0 0.00097 0.998 100.1 79.8 16.1
2007 10 12.5 08 12.63 -32 37.9 0.00104 0.998 72.7 107.3 17.5
2007 10 12.6 09 32.09 -19 49.0 0.00134 0.997 54.0 125.9 19.4
2007 10 12.7 10 12.08 -11 21.5 0.00175 0.997 43.9 136.0 21.0
2007 10 12.8 10 34.92 -06 05.8 0.00221 0.996 38.5 141.4 22.2
2007 10 12.9 10 49.44 -02 39.3 0.00269 0.996 35.4 144.5 23.0
2007 10 13.0 10 59.43 -00 16.1 0.00319 0.995 33.5 146.4 23.7
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-T71
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