MPEC 2009-U14 : 2009 TK12
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M.P.E.C. 2009-U14 Issued 2009 Oct. 17, 01:06 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
2009 TK12
Observations:
K09T12K* C2009 10 14.36400 01 59 49.20 +22 31 46.7 19.9 V EU014703
K09T12K C2009 10 14.37271 01 59 48.62 +22 31 47.1 18.8 V EU014703
K09T12K C2009 10 14.38143 01 59 47.83 +22 31 47.3 19.5 V EU014703
K09T12K C2009 10 14.39013 01 59 47.07 +22 31 48.3 19.0 V EU014703
K09T12K C2009 10 16.30943 01 57 07.25 +22 31 57.2 19.4 EU014704
K09T12K C2009 10 16.32275 01 57 06.00 +22 31 57.2 19.7 EU014704
K09T12K C2009 10 16.33610 01 57 04.64 +22 31 57.1 20.2 EU014704
K09T12K C2009 10 16.92694 01 56 11.12 +22 31 31.9 18.3 R EU014147
K09T12K C2009 10 16.93616 01 56 10.12 +22 31 31.2 18.1 R EU014147
K09T12K C2009 10 16.94537 01 56 09.25 +22 31 31.4 19.1 R EU014147
K09T12K C2009 10 16.98830 01 56 05.13 +22 31 26.4 EU014J65
K09T12K C2009 10 16.98907 01 56 05.04 +22 31 26.4 EU014J65
K09T12K C2009 10 16.98984 01 56 04.97 +22 31 26.3 EU014J65
K09T12K C2009 10 17.00152 01 56 03.80 +22 31 26.1 EU014J65
K09T12K C2009 10 17.00228 01 56 03.70 +22 31 26.1 EU014J65
K09T12K C2009 10 17.00248 01 56 03.62 +22 31 26.6 19.4 V EU014J77
K09T12K C2009 10 17.00304 01 56 03.62 +22 31 26.1 EU014J65
K09T12K C2009 10 17.00657 01 56 03.29 +22 31 25.8 EU014J65
K09T12K C2009 10 17.00733 01 56 03.20 +22 31 25.6 EU014J65
K09T12K C2009 10 17.00981 01 56 02.83 +22 31 26.5 18.8 V EU014J77
K09T12K C2009 10 17.01720 01 56 02.11 +22 31 26.4 18.9 V EU014J77
Observer details:
147 Osservatorio Astronomico di Suno. Observers P. Concari, D. Crespi,
A. Fabi, G. Galli, K. Gauzer, S. Minuto, V. Sacco. Measurer S. Foglia.
0.40-m f/4 reflector + 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, M. Blythe. Measurer J. Stuart. 1.0-m f/2.15
reflector + CCD.
J65 Celbridge. Observer D. McDonald. 0.36-m f/11 Schmidt-Cassegrain + CCD.
J77 Golden Hill Observatory, Stourton Caundle. Observer R. Miles. 0.28-m
f/9.4 Schmidt-Cassegrain + CCD.
Orbital elements:
2009 TK12 PHA, Earth MOID = 0.0134 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 358.66767 (2000.0) P Q
n 0.46591216 Peri. 245.00021 -0.65391654 -0.75419596
a 1.6479095 Node 245.97219 +0.71561682 -0.59091305
e 0.5687225 Incl. 3.75696 +0.24553151 -0.28637426
P 2.12 H 20.2 G 0.15 U 9
Residuals in seconds of arc
091014 703 1.6- 0.5- 091016 147 0.0 0.1- 091017 J65 0.1- 0.2+
091014 703 0.9+ 0.2- 091016 147 0.8- 0.5- 091017 J77 0.2+ 0.4-
091014 703 0.4+ 0.2- 091016 147 0.3+ 0.1- 091017 J65 0.1- 0.2+
091014 703 0.3+ 0.7+ 091016 J65 0.0 0.0 091017 J65 0.3+ 0.1+
091016 704 0.7- 0.1- 091016 J65 0.1- 0.0 091017 J65 0.1+ 0.1-
091016 704 0.5+ 0.3+ 091016 J65 0.0 0.0 091017 J77 0.3- 0.2-
091016 704 0.2+ 0.6+ 091017 J65 0.2+ 0.2+ 091017 J77 0.2+ 0.0
Ephemeris:
2009 TK12 a,e,i = 1.65, 0.57, 4 q = 0.7107
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 16 01 57.58 +22 32.1 0.325 1.313 164.0 12.1 19.1
2009 10 18 01 54.43 +22 30.7 0.305 1.295 165.9 10.8 18.9
2009 10 20 01 50.80 +22 27.0 0.286 1.277 167.5 9.7 18.6
2009 10 22 01 46.63 +22 20.8 0.267 1.259 168.6 9.0 18.4
2009 10 24 01 41.85 +22 11.5 0.249 1.240 169.1 8.7 18.2
2009 10 26 01 36.38 +21 58.5 0.232 1.222 168.7 9.2 18.1
2009 10 28 01 30.12 +21 41.3 0.214 1.204 167.3 10.5 17.9
2009 10 30 01 22.95 +21 18.6 0.198 1.185 165.1 12.5 17.8
2009 11 01 01 14.69 +20 49.4 0.182 1.167 162.1 15.1 17.7
2009 11 03 01 05.13 +20 11.9 0.166 1.148 158.5 18.4 17.6
2009 11 05 00 53.99 +19 23.6 0.151 1.130 154.4 22.3 17.4
2009 11 07 00 40.91 +18 21.5 0.137 1.111 149.5 26.9 17.3
2009 11 09 00 25.43 +17 00.9 0.123 1.093 143.9 32.3 17.2
2009 11 11 00 06.96 +15 15.7 0.111 1.074 137.4 38.6 17.1
2009 11 13 23 44.75 +12 57.8 0.0991 1.056 129.8 46.1 17.0
2009 11 15 23 18.00 +09 57.5 0.0887 1.037 120.8 55.0 17.0
2009 11 17 22 45.91 +06 05.1 0.0800 1.019 110.1 65.7 17.1
2009 11 19 22 08.11 +01 17.6 0.0737 1.001 97.7 78.1 17.3
2009 11 21 21 25.16 -04 12.6 0.0701 0.983 83.7 92.2 17.7
2009 11 23 20 39.07 -09 51.7 0.0698 0.965 69.1 107.0 18.3
2009 11 25 19 53.02 -14 56.3 0.0728 0.947 54.9 121.5 19.4
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-U14
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