MPEC 2007-T18 : 2007 TC1
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M.P.E.C. 2007-T18 Issued 2007 Oct. 5, 16:42 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 TC1
Observations:
K07T01C* C2007 10 04.28941 00 41 55.96 -01 49 30.1 18.8 V ET018703
K07T01C C2007 10 04.29774 00 41 57.51 -01 51 38.6 18.9 V ET018703
K07T01C C2007 10 04.30608 00 41 58.99 -01 53 48.6 18.7 V ET018703
K07T01C C2007 10 04.31438 00 42 00.57 -01 55 54.9 19.1 V ET018703
K07T01C C2007 10 04.35196 00 42 07.41 -02 05 33.6 18.8 V ET018703
K07T01C C2007 10 04.35362 00 42 07.70 -02 05 57.3 19.5 V ET018703
K07T01C C2007 10 04.35529 00 42 07.99 -02 06 23.0 19.2 V ET018703
K07T01C C2007 10 04.35696 00 42 08.31 -02 06 49.5 19.1 V ET018703
K07T01C C2007 10 04.39549 00 42 15.45 -02 16 38.1 18.8 V ET018703
K07T01C C2007 10 04.39755 00 42 15.81 -02 17 08.2 ET018703
K07T01C C2007 10 04.41123 00 42 18.43 -02 20 38.4 19.2 V ET018703
K07T01C C2007 10 04.41828 00 42 19.69 -02 22 31.7 ET018703
K07T01C C2007 10 05.31309 00 45 28.07 -05 59 00.4 19.1 R ET018651
K07T01C C2007 10 05.31372 00 45 28.20 -05 59 08.8 18.9 R ET018651
K07T01C C2007 10 05.31435 00 45 28.31 -05 59 18.0 19.1 R ET018651
K07T01C C2007 10 05.31498 00 45 28.39 -05 59 26.3 18.9 R ET018651
Observer details:
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
703 Catalina Sky 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. 0.68-m Schmidt + CCD.
Orbital elements:
2007 TC1 Earth MOID = 0.0722 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 59.51952 (2000.0) P Q
n 0.69731340 Peri. 114.24890 +0.54132386 +0.83827799
a 1.2594590 Node 189.37649 -0.84013422 +0.54237525
e 0.2377571 Incl. 23.61222 +0.03380790 +0.05584891
P 1.41 H 23.7 G 0.15 U 8
Residuals in seconds of arc
071004 703 0.2- 0.4+ 071004 703 0.3- 0.5+ 071005 651 0.2- 0.1-
071004 703 0.3+ 0.4+ 071004 703 0.1- 0.4- 071005 651 0.2+ 0.2+
071004 703 0.4- 1.1- 071004 703 0.0 0.2- 071005 651 0.3+ 0.3-
071004 703 0.6+ 0.4+ 071004 703 0.3- 1.2+ 071005 651 0.1- 0.1+
071004 703 0.2+ 1.1- 071004 703 0.4+ 0.6-
071004 703 0.0 0.6+ 071004 703 (0.7- 6.7-)
Ephemeris:
2007 TC1 a,e,i = 1.26, 0.24, 24 q = 0.9600
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 09 27 00 01.57 +38 11.2 0.0738 1.062 143.1 34.5 19.6
2007 09 28 00 09.29 +32 17.9 0.0730 1.066 149.4 28.6 19.4
2007 09 29 00 16.14 +26 18.4 0.0731 1.069 155.8 22.6 19.2
2007 09 30 00 22.23 +20 21.6 0.0740 1.072 162.2 16.6 19.1
2007 10 01 00 27.66 +14 36.2 0.0758 1.076 168.3 10.9 18.9
2007 10 02 00 32.53 +09 09.1 0.0784 1.079 174.1 5.4 18.8
2007 10 03 00 36.91 +04 05.3 0.0817 1.082 179.2 0.7 18.6
2007 10 04 00 40.85 -00 32.8 0.0857 1.086 175.3 4.3 18.9
2007 10 05 00 44.42 -04 44.4 0.0902 1.089 170.8 8.5 19.2
2007 10 06 00 47.67 -08 30.3 0.0953 1.093 166.6 12.2 19.5
2007 10 07 00 50.62 -11 51.8 0.101 1.096 162.9 15.5 19.8
2007 10 08 00 53.31 -14 51.2 0.107 1.100 159.5 18.5 20.0
2007 10 09 00 55.78 -17 30.5 0.113 1.103 156.5 21.2 20.2
2007 10 10 00 58.05 -19 52.0 0.119 1.107 153.8 23.5 20.4
2007 10 11 01 00.14 -21 57.6 0.126 1.111 151.3 25.6 20.6
2007 10 12 01 02.07 -23 49.3 0.133 1.114 149.0 27.5 20.8
2007 10 13 01 03.86 -25 28.8 0.140 1.118 147.0 29.1 20.9
2007 10 14 01 05.52 -26 57.4 0.147 1.121 145.1 30.6 21.1
2007 10 15 01 07.07 -28 16.4 0.154 1.125 143.4 31.9 21.3
2007 10 16 01 08.52 -29 27.0 0.162 1.129 141.8 33.1 21.4
2007 10 17 01 09.89 -30 30.1 0.169 1.132 140.3 34.2 21.5
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-T18
Read MPEC 2007-T17
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