MPEC 2007-T64 : 2007 TZ18
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M.P.E.C. 2007-T64 Issued 2007 Oct. 10, 20:17 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 TZ18
Observations:
K07T18Z C2007 10 09.40273 04 51 03.56 +27 37 29.8 19.1 V ET064703
K07T18Z C2007 10 09.40863 04 51 05.54 +27 37 17.8 19.9 V ET064703
K07T18Z C2007 10 09.41454 04 51 07.41 +27 37 03.6 18.9 V ET064703
K07T18Z C2007 10 09.42050 04 51 09.32 +27 36 51.0 18.8 V ET064703
K07T18Z* C2007 10 09.45925 04 51 21.75 +27 35 24.6 19.4 V ET064703
K07T18Z C2007 10 09.46907 04 51 24.93 +27 35 02.6 19.3 V ET064703
K07T18Z C2007 10 09.47888 04 51 28.04 +27 34 38.5 ET064703
K07T18Z C2007 10 10.05470 04 54 41.69 +27 12 30.9 20.1 R ET064118
K07T18Z C2007 10 10.05816 04 54 42.79 +27 12 23.1 19.5 R ET064118
K07T18Z C2007 10 10.06023 04 54 43.48 +27 12 18.4 19.5 R ET064118
K07T18Z C2007 10 10.06163 04 54 43.92 +27 12 15.2 19.5 R ET064118
K07T18Z C2007 10 10.06369 04 54 44.59 +27 12 11.0 19.2 R ET064118
K07T18Z C2007 10 10.33009204 56 13.34 +27 01 57.9 20.4 V ET064H55
K07T18Z C2007 10 10.33373104 56 14.51 +27 01 49.6 20.5 V ET064H55
K07T18Z C2007 10 10.33763104 56 15.74 +27 01 40.4 20.4 V ET064H55
Observer details:
118 Modra. Observer L. Kornos. 0.6-m f/5.5 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.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2007 TZ18 Earth MOID = 0.1256 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 2.29523 (2000.0) P Q
n 0.30381659 Peri. 183.62791 +0.81783984 -0.57006979
a 2.1914340 Node 211.54023 +0.53166550 +0.80073340
e 0.4892265 Incl. 8.62816 +0.22015857 +0.18397405
P 3.24 H 20.9 G 0.15 U 9
Residuals in seconds of arc
071009 703 0.6- 0.7- 071009 703 0.3+ 1.0+ 071010 118 0.1+ 0.0
071009 703 0.5+ 0.4+ 071009 703 0.2- 0.8- 071010 118 0.2+ 0.5+
071009 703 0.1+ 0.7- 071010 118 0.1- 0.2- 071010 H55 0.2- 0.0
071009 703 0.0 0.1+ 071010 118 0.2- 0.1- 071010 H55 0.1+ 0.1+
071009 703 0.1- 0.8+ 071010 118 0.2+ 0.0 071010 H55 0.0 0.2-
Ephemeris:
2007 TZ18 a,e,i = 2.19, 0.49, 9 q = 1.1193
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 07 04 37.21 +29 04.0 0.219 1.128 121.1 49.3 19.7
2007 10 17 05 29.99 +22 21.9 0.214 1.120 120.1 50.4 19.7
2007 10 27 06 08.79 +14 51.3 0.221 1.123 120.5 49.7 19.7
2007 11 06 06 34.04 +07 57.1 0.235 1.137 123.0 47.0 19.8
2007 11 16 06 47.68 +02 22.5 0.255 1.162 127.4 42.6 19.9
2007 11 26 06 52.10 -01 37.1 0.280 1.196 133.3 36.9 20.0
2007 12 06 06 49.68 -04 00.1 0.309 1.239 140.2 30.6 20.1
2007 12 16 06 42.98 -04 49.8 0.346 1.288 147.0 24.6 20.3
2007 12 26 06 35.01 -04 19.6 0.392 1.342 151.9 20.2 20.5
2008 01 05 06 28.21 -02 51.1 0.451 1.401 153.3 18.4 20.9
2008 01 15 06 24.25 -00 47.8 0.523 1.462 150.6 19.3 21.3
2008 01 25 06 23.89 +01 28.0 0.610 1.526 145.2 21.6 21.8
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-T64
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