MPEC 2010-Q47 : 2008 TC4
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M.P.E.C. 2010-Q47 Issued 2010 Aug. 31, 23:15 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.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2008 TC4
Revision to MPEC 2008-T82
Additional Observations:
K08T04C KC2010 08 31.10011 23 59 56.98 +43 35 46.9 EQ047J95
K08T04C KC2010 08 31.10900 23 59 53.43 +43 35 31.0 20.9 R EQ047J95
K08T04C KC2010 08 31.11645 23 59 50.30 +43 35 18.0 20.6 R EQ047J95
K08T04C KC2010 08 31.92121 23 54 25.79 +43 11 16.9 EQ047J95
K08T04C KC2010 08 31.93268 23 54 20.99 +43 10 57.4 20.9 R EQ047J95
K08T04C IC2010 08 31.94131 23 54 17.43 +43 10 42.0 EQ047J95
Observer details:
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
100831 J95 0.06- 0.01+ 100831 J95 0.06- 0.01+ MPO149073 +0.022 day
Orbital elements:
2008 TC4 PHA, Earth MOID = 0.0034 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 86.71810 (2000.0) P Q
n 1.42954272 Peri. 324.20480 -0.99309423 -0.06182195
a 0.7804372 Node 212.68306 +0.08500364 -0.96493409
e 0.5544832 Incl. 10.64069 -0.08085935 -0.25510829
P 0.69 H 21.5 G 0.15 U 5
Residuals in seconds of arc
081006 703 0.2- 0.1- 081011 355 0.6- 0.1- 081019 H55 0.2+ 0.1-
081006 703 0.2+ 0.7+ 081011 355 0.3- 0.6+ 081019 H55 0.1+ 0.0
081006 703 0.1- 0.4+ 081011 355 0.4+ 0.5- 081019 204 0.1+ 0.2-
081007 704 0.3+ 0.5+ 081011 355 1.0- 1.0- 081019 204 0.0 0.2-
081007 704 0.1+ 0.7+ 081012 H55 0.2+ 0.2+ 081019 204 0.3+ 0.0
081007 704 0.1+ 0.4+ 081012 H55 0.2- 1.0+ 081019 204 0.2+ 0.1-
081007 704 0.1+ 0.2+ 081012 H55 0.1- 0.1- 081019 204 0.2+ 0.1-
081007 704 0.3- 0.1+ 081012 H55 0.1- 0.1+ 081020 151 0.3+ 0.5-
081007 J95 0.2- 0.3- 081013 J95 0.2- 0.2- 081020 151 0.1+ 0.5-
081007 J95 0.2+ 0.4- 081013 J95 0.2- 0.3- 081020 151 0.4+ 0.4-
081007 J95 0.1- 0.3- 081013 J95 0.2- 0.1+ 081020 151 0.1- 0.3-
081008 704 0.1+ 0.6+ 081017 H55 0.3+ 0.5+ 081020 151 0.2- 0.7-
081008 704 0.1+ 0.7+ 081017 448 0.2+ 0.3- 081020 151 0.2- 0.1-
081008 704 0.1- 0.6+ 081017 448 0.2- 0.5- 081020 151 0.6- 0.6+
081008 704 0.3- 0.8+ 081017 448 0.7+ 0.2- 081021 H45 0.4- 0.2+
081008 704 0.5- 0.6+ 081017 291 0.1- 0.1+ 081021 H45 0.7- 0.6-
081008 A70 (1.5+ 0.1+) 081017 291 0.4+ 0.9+ 081021 H45 0.4- 0.1-
081008 A70 1.1+ 0.6+ 081017 291 0.2+ 0.2+ 081021 H45 0.6- 0.8-
081008 A70 0.8+ 0.3- 081017 151 0.5- 1.3- 081021 H45 0.9- 0.3+
081009 H55 0.3- 0.2+ 081017 151 0.4- 0.8- 081021 H45 0.0 0.5-
081009 H55 0.5- 0.1- 081017 151 0.1+ 0.6- 081022 H55 0.1- 0.4+
081009 291 0.6+ 0.5+ 081018 304 0.3- 0.4- 081022 H55 0.3+ 0.3+
081009 291 0.3- 0.9+ 081018 304 0.1- 0.2- 081022 H55 0.4+ 0.0
081009 291 0.1- 1.0+ 081018 304 0.3- 0.4- 081022 H55 0.3+ 0.3+
081010 G96 0.2+ 0.2- 081018 304 0.1- 0.2- 081022 H55 0.4+ 0.3+
081010 G96 0.2- 0.4- 081018 304 0.1- 0.2- 081022 H55 0.5+ 0.1+
081010 G96 0.0 0.2- 081018 304 0.1- 0.2- 081024 704 0.4+ 0.4-
081010 G96 0.2+ 0.4- 081018 304 0.1- 0.2- 081024 704 0.6+ 0.4+
081010 H55 1.1+ 0.4- 081018 304 0.2- 0.2- 081024 704 0.5+ 0.7+
081010 H55 0.0 0.2- 081018 304 0.4- 0.2- 081024 704 0.9+ 0.5-
081010 H55 0.1+ 0.1- 081018 304 0.2- 0.3- 081025 704 0.4+ 0.3-
081010 H55 0.1+ 0.1- 081018 304 0.2- 0.3- 081025 704 0.2- 1.0+
081010 H55 0.3+ 0.1- 081018 304 0.1- 0.5- 081025 704 0.1+ 0.7+
081010 H55 0.1+ 0.0 081018 304 0.4- 0.4- 081025 704 0.6- 1.0+
081010 B03 0.1+ 0.4- 081018 304 0.0 0.2- 081025 704 0.5- 0.4+
081010 B03 0.3+ 0.1+ 081018 304 0.3- 0.3- 100831 J95 0.9- 0.1+
081010 B03 0.2+ 0.1- 081018 A81 1.0+ 0.5- 100831 J95 0.7+ 0.4-
081010 B03 0.2+ 0.2- 081018 A81 0.2+ 0.6- 100831 J95 0.3+ 0.5-
081011 H55 0.2+ 0.0 081019 H55 0.1+ 0.0 100831 J95 0.0 0.6-
081011 H55 0.1+ 0.2- 081019 H55 0.1+ 0.0 100831 J95 0.3- 0.5+
081011 H55 0.2- 0.3- 081019 H55 0.2+ 0.0 100831 J95 0.1+ 0.6+
081011 H55 0.2- 0.0 081019 H55 0.2+ 0.1-
Ephemeris:
2008 TC4 a,e,i = 0.78, 0.55, 11 q = 0.3477
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 09 01 23 53.88 +43 09.0 0.256 1.177 125.7 44.1 20.6
2010 09 11 22 46.77 +35 14.3 0.241 1.200 139.4 33.1 20.2
2010 09 21 21 53.91 +23 27.9 0.250 1.212 142.4 30.4 20.2
2010 10 01 21 21.62 +11 51.9 0.282 1.212 133.1 37.1 20.7
2010 10 11 21 05.71 +02 49.7 0.331 1.201 120.5 45.8 21.2
2010 10 21 21 00.78 -03 34.0 0.388 1.179 108.7 53.1 21.7
Gareth V. Williams (C) Copyright 2010 MPC M.P.E.C. 2010-Q47
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