MPEC 2007-T60 : 2007 TT18
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M.P.E.C. 2007-T60 Issued 2007 Oct. 10, 19:59 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 TT18
Observations:
K07T18T* C2007 10 09.20113 23 54 11.84 +06 25 53.1 18.9 ET060704
K07T18T C2007 10 09.22298 23 54 14.20 +06 22 34.3 19.1 ET060704
K07T18T C2007 10 09.23391 23 54 15.36 +06 20 54.4 19.3 ET060704
K07T18T C2007 10 09.24506 23 54 16.58 +06 19 12.7 19.3 ET060704
K07T18T 5C2007 10 10.14013 23 56 41.95 +03 49 56.9 18.2 R ET060673
K07T18T C2007 10 10.14365 23 56 34.79 +03 51 01.8 18.5 R ET060I77
K07T18T 5C2007 10 10.14444 23 56 42.55 +03 49 10.1 ET060673
K07T18T C2007 10 10.14816 23 56 35.39 +03 50 12.5 18.5 R ET060I77
K07T18T 5C2007 10 10.15139 23 56 43.62 +03 47 54.7 ET060673
K07T18T C2007 10 10.15211 23 56 35.95 +03 49 29.3 18.4 R ET060I77
K07T18T 5C2007 10 10.15729 23 56 44.41 +03 46 49.6 ET060673
K07T18T C2007 10 10.23682 23 56 54.88 +03 32 17.3 18.9 V ET060703
K07T18T C2007 10 10.23792 23 56 54.99 +03 32 04.4 18.7 V ET060703
K07T18T C2007 10 10.23900 23 56 55.17 +03 31 53.4 18.6 V ET060703
K07T18T C2007 10 10.24010 23 56 55.39 +03 31 40.6 18.6 V ET060703
K07T18T C2007 10 10.27794 23 57 00.46 +03 24 37.1 18.6 V ET060G96
K07T18T C2007 10 10.27847 23 57 00.54 +03 24 30.9 18.5 V ET060G96
K07T18T C2007 10 10.28535 23 57 01.47 +03 23 13.8 18.0 V ET060G96
K07T18T C2007 10 10.28589 23 57 01.58 +03 23 07.8 18.0 V ET060G96
K07T18T C2007 10 10.29262 23 57 02.48 +03 21 51.9 18.6 V ET060G96
K07T18T C2007 10 10.29316 23 57 02.55 +03 21 45.9 18.1 V ET060G96
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + 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.
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.
G96 Mt. Lemmon Survey. Observer E. Beshore. 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.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
Orbital elements:
2007 TT18 Earth MOID = 0.0350 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 352.53055 (2000.0) P Q
n 0.26415999 Peri. 240.34836 +0.23808553 -0.96877355
a 2.4056071 Node 196.32168 +0.95434125 +0.24658770
e 0.6448855 Incl. 14.26171 +0.18041082 -0.02592887
P 3.73 H 23.1 G 0.15 U 8
Residuals in seconds of arc
071009 704 0.4- 0.1+ 071010 I77 0.3+ 0.2+ 071010 703 0.9+ 0.2+
071009 704 0.2- 0.1- 071010 673 0.3+ 0.2+ 071010 G96 0.6- 0.2-
071009 704 0.3- 0.3- 071010 I77 0.8+ 0.3+ 071010 G96 0.5- 0.4-
071009 704 0.0 0.0 071010 673 0.7- 0.5- 071010 G96 0.7- 0.2-
071010 673 0.1- 0.3- 071010 703 0.0 0.4+ 071010 G96 0.2- 0.1-
071010 I77 0.3+ 0.2+ 071010 703 0.6- 0.3- 071010 G96 0.6- 0.3-
071010 673 0.6- 0.2- 071010 703 0.1- 0.7+ 071010 G96 0.7- 0.2-
Ephemeris:
2007 TT18 a,e,i = 2.41, 0.64, 14 q = 0.8543
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 07 23 49.92 +11 01.0 0.104 1.101 164.3 14.2 19.2
2007 10 09 23 53.70 +06 56.6 0.0877 1.084 164.5 14.3 18.8
2007 10 11 23 59.33 +01 00.2 0.0717 1.067 163.0 15.8 18.4
2007 10 13 00 08.22 -08 05.7 0.0572 1.051 157.9 20.9 18.0
2007 10 15 00 23.72 -22 30.5 0.0453 1.035 146.5 32.1 17.8
2007 10 17 00 56.00 -44 00.6 0.0383 1.020 126.6 51.7 18.0
2007 10 19 02 29.31 -67 26.0 0.0388 1.005 102.2 75.7 18.7
2007 10 21 06 59.86 -75 18.4 0.0464 0.991 82.5 94.9 19.8
2007 10 23 09 30.23 -67 19.0 0.0586 0.977 70.0 106.7 20.9
2007 10 25 10 15.99 -59 53.8 0.0729 0.963 62.6 113.5 21.7
2007 10 27 10 36.51 -54 35.4 0.0884 0.950 58.2 117.3 22.4
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-T60
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