MPEC 2008-T100: 2008 TK9
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M.P.E.C. 2008-T100 Issued 2008 Oct. 8, 22:27 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
2008 TK9
Observations:
K08T09K* C2008 10 08.31420 00 29 03.08 -06 20 51.1 18.3 V ET100703
K08T09K C2008 10 08.32156 00 29 01.96 -06 20 31.0 18.7 V ET100703
K08T09K C2008 10 08.32883 00 29 00.88 -06 20 11.7 18.1 V ET100703
K08T09K C2008 10 08.33605 00 28 59.88 -06 19 50.7 18.5 V ET100703
K08T09K C2008 10 08.34728 00 28 58.22 -06 19 19.8 18.4 V ET100703
K08T09K C2008 10 08.35685 00 28 56.89 -06 18 52.8 18.7 V ET100703
K08T09K C2008 10 08.36659 00 28 55.45 -06 18 25.8 19.0 V ET100703
K08T09K C2008 10 08.37633 00 28 54.04 -06 17 58.4 18.4 V ET100703
K08T09K 5C2008 10 08.38264 00 28 53.33 -06 17 41.1 18.5 R ET100673
K08T09K 5C2008 10 08.38750 00 28 52.61 -06 17 27.7 ET100673
K08T09K 5C2008 10 08.39236 00 28 51.90 -06 17 13.6 ET100673
K08T09K 5C2008 10 08.39745 00 28 51.21 -06 16 59.7 ET100673
K08T09K C2008 10 08.86775 00 27 49.20 -05 55 10.5 ET100J95
K08T09K C2008 10 08.87059 00 27 48.79 -05 55 02.2 ET100J95
K08T09K C2008 10 08.87351 00 27 48.39 -05 54 54.2 18.4 R ET100J95
K08T09K C2008 10 08.90700000 27 43.30 -05 53 18.7 18.4 V ET100B03
K08T09K C2008 10 08.91446000 27 42.20 -05 52 58.7 18.2 V ET100B03
K08T09K C2008 10 08.92341400 27 40.97 -05 52 33.7 18.9 V ET100B03
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + 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.
B03 Alter Satzberg, Vienna. Observer M. Pietschnig. 0.35-m f/5.8
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 TK9 Earth MOID = 0.2906 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 10.79811 (2000.0) P Q
n 0.43042496 Peri. 13.96530 +0.84043235 -0.53281879
a 1.7372850 Node 19.23447 +0.46392260 +0.61308932
e 0.2615776 Incl. 17.46697 +0.28008801 +0.58328863
P 2.29 H 19.8 G 0.15 U 9
Residuals in seconds of arc
081008 703 0.5+ 0.6+ 081008 703 0.0 0.4- 081008 J95 0.0 0.2-
081008 703 0.2- 0.2+ 081008 703 0.1- 0.2- 081008 J95 0.1- 0.1+
081008 703 0.6- 0.8- 081008 673 0.2+ 0.3+ 081008 J95 0.1+ 0.1-
081008 703 0.2+ 0.0 081008 673 0.1- 0.1+ 081008 B03 0.0 0.9+
081008 703 0.3- 0.4- 081008 673 0.3- 0.6+ 081008 B03 0.4- 0.0
081008 703 0.5+ 0.2- 081008 673 0.3+ 0.3+ 081008 B03 0.3+ 0.1-
Ephemeris:
2008 TK9 a,e,i = 1.74, 0.26, 17 q = 1.2829
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 10 01 00 45.59 -11 39.4 0.318 1.311 164.6 11.7 18.6
2008 10 11 00 23.05 -04 14.0 0.308 1.297 164.4 11.9 18.5
2008 10 21 00 03.04 +03 50.0 0.317 1.288 154.2 19.7 18.8
2008 10 31 23 49.31 +11 21.5 0.344 1.283 142.7 27.9 19.3
2008 11 10 23 43.55 +17 45.0 0.385 1.283 132.9 34.4 19.7
2008 11 20 23 45.46 +22 59.4 0.435 1.288 125.1 38.9 20.1
2008 11 30 23 54.06 +27 17.8 0.493 1.297 118.8 41.8 20.5
2008 12 10 00 08.39 +30 54.8 0.555 1.311 113.8 43.4 20.8
2008 12 20 00 27.51 +34 00.0 0.621 1.329 109.7 44.2 21.1
2008 12 30 00 50.74 +36 38.8 0.691 1.350 106.2 44.4 21.4
2009 01 09 01 17.52 +38 53.9 0.764 1.375 103.0 44.2 21.6
2009 01 19 01 47.26 +40 45.3 0.841 1.402 100.1 43.7 21.8
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-T100
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