MPEC 2008-T18 : 2008 TF
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M.P.E.C. 2008-T18 Issued 2008 Oct. 2, 13:53 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 TF
Observations:
K08T00F* C2008 10 01.26970 23 49 28.59 -11 55 06.2 19.9 V ET018703
K08T00F C2008 10 01.27520 23 49 25.71 -11 55 04.0 19.8 V ET018703
K08T00F C2008 10 01.28060 23 49 22.76 -11 55 00.9 19.3 V ET018703
K08T00F C2008 10 01.28611 23 49 19.81 -11 54 57.9 19.5 V ET018703
K08T00F C2008 10 01.33986 23 48 51.37 -11 54 24.4 19.6 V ET018703
K08T00F C2008 10 01.34912 23 48 46.38 -11 54 17.8 19.3 V ET018703
K08T00F C2008 10 01.35835 23 48 41.45 -11 54 12.2 19.6 V ET018703
K08T00F C2008 10 01.36755 23 48 36.60 -11 54 16.0 ET018703
K08T00F 1C2008 10 01.38612 23 48 27.45 -11 54 01.9 ET018658
K08T00F 1C2008 10 01.38833 23 48 26.27 -11 54 00.6 ET018658
K08T00F 1C2008 10 01.39052 23 48 25.10 -11 53 59.3 ET018658
K08T00F C2008 10 01.55098523 47 02.49 -11 51 29.3 19.4 R ET018E10
K08T00F C2008 10 01.55241223 47 01.81 -11 51 28.4 18.4 R ET018E10
K08T00F C2008 10 01.55366723 47 01.10 -11 51 27.8 18.9 R ET018E10
K08T00F C2008 10 01.90424 23 43 57.92 -11 48 24.2 ET018J95
K08T00F C2008 10 01.90879 23 43 55.43 -11 48 20.3 ET018J95
K08T00F C2008 10 01.91330 23 43 52.95 -11 48 16.7 19.5 R ET018J95
K08T00F C2008 10 02.19157 23 41 25.99 -11 44 50.7 19.6 R ET018651
K08T00F C2008 10 02.19253 23 41 25.44 -11 44 50.2 19.5 R ET018651
K08T00F C2008 10 02.19635 23 41 23.33 -11 44 47.6 19.5 R ET018651
Observer details:
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
658 National Research Council of Canada. Observers D. D. Balam, R. M. Robb.
Measurers D. D. Balam, P. Wiegert. 1.82-m Plaskett telescope + 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.
E10 Siding Spring-Faulkes Telescope South. Observer R. Miles. 2.0-m f/10.0
Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 TF Earth MOID = 0.0773 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 328.45817 (2000.0) P Q
n 1.05023097 Peri. 139.26156 -0.85321412 -0.51763817
a 0.9585457 Node 10.16885 +0.33285184 -0.63465754
e 0.5206540 Incl. 21.20069 +0.40154118 -0.57381229
P 0.94 H 21.7 G 0.15 U 9
Residuals in seconds of arc
081001 703 0.0 1.7+ 081001 703 (0.0 9.9-) 081001 J95 0.6+ 1.0-
081001 703 0.6+ 0.5+ 081001 658 0.4+ 0.1+ 081001 J95 0.0 0.2-
081001 703 0.5- 0.3+ 081001 658 0.2+ 0.0 081001 J95 0.8- 0.3+
081001 703 0.9- 0.1- 081001 658 0.0 0.1- 081002 651 0.6+ 1.3+
081001 703 1.0+ 0.4- 081001 E10 0.6- 0.2- 081002 651 0.2+ 1.1+
081001 703 0.1- 0.2+ 081001 E10 0.7+ 0.3- 081002 651 0.1- 1.0+
081001 703 0.5- 0.1- 081001 E10 0.1+ 0.5-
Ephemeris:
2008 TF a,e,i = 0.96, 0.52, 21 q = 0.4595
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 10 01 23 51.79 -11 57.4 0.218 1.210 162.2 14.7 19.6
2008 10 03 23 34.15 -11 34.0 0.210 1.198 158.0 18.3 19.6
2008 10 05 23 15.48 -11 02.4 0.203 1.185 152.9 22.6 19.7
2008 10 07 22 56.05 -10 22.3 0.199 1.171 147.2 27.6 19.8
2008 10 09 22 36.20 -09 34.1 0.196 1.158 141.1 32.8 19.9
2008 10 11 22 16.29 -08 38.5 0.194 1.144 134.9 38.2 20.0
2008 10 13 21 56.67 -07 37.2 0.194 1.129 128.6 43.7 20.1
2008 10 15 21 37.65 -06 31.9 0.196 1.114 122.4 49.1 20.2
2008 10 17 21 19.48 -05 24.3 0.199 1.099 116.3 54.4 20.4
2008 10 19 21 02.31 -04 16.4 0.203 1.084 110.4 59.5 20.5
2008 10 21 20 46.24 -03 09.3 0.209 1.068 104.8 64.3 20.7
2008 10 23 20 31.29 -02 04.4 0.215 1.052 99.4 68.9 20.9
2008 10 25 20 17.43 -01 02.2 0.222 1.035 94.4 73.3 21.1
2008 10 27 20 04.59 -00 03.3 0.229 1.018 89.6 77.4 21.2
2008 10 29 19 52.67 +00 52.0 0.237 1.001 85.0 81.3 21.4
2008 10 31 19 41.57 +01 43.6 0.245 0.983 80.7 85.1 21.6
2008 11 02 19 31.18 +02 31.5 0.254 0.965 76.6 88.6 21.8
2008 11 04 19 21.39 +03 15.5 0.263 0.947 72.6 92.0 21.9
2008 11 06 19 12.09 +03 55.7 0.272 0.928 68.8 95.3 22.1
2008 11 08 19 03.19 +04 32.1 0.281 0.909 65.2 98.5 22.3
2008 11 10 18 54.61 +05 04.3 0.291 0.890 61.7 101.6 22.5
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-T18
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