MPEC 2012-T29 : 2012 TO20
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M.P.E.C. 2012-T29 Issued 2012 Oct. 9, 15:08 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2012 TO20
Observations:
K12T20O* C2012 10 07.50117401 49 41.053+01 34 44.65 20.7 rLET029F51
K12T20O C2012 10 07.51277201 49 42.387+01 34 40.28 20.7 rLET029F51
K12T20O C2012 10 07.52708501 49 44.034+01 34 35.08 20.5 iLET029F51
K12T20O C2012 10 08.20655 01 51 13.18 +01 30 17.4 20.5 RoET029H01
K12T20O C2012 10 08.21428 01 51 14.10 +01 30 14.4 20.5 RoET029H01
K12T20O C2012 10 08.22138 01 51 14.93 +01 30 11.7 20.5 RoET029H01
K12T20O C2012 10 08.23115 01 51 16.08 +01 30 08.2 20.8 RoET029H01
K12T20O KC2012 10 08.26198 01 51 19.24 +01 29 55.3 20.3 RuET029H36
K12T20O KC2012 10 08.26994 01 51 20.22 +01 29 52.6 19.8 RuET029H36
K12T20O KC2012 10 08.27789 01 51 21.11 +01 29 49.7 19.8 RuET029H36
K12T20O KC2012 10 08.29578401 51 22.91 +01 29 42.6 20.1 VvET029H21
K12T20O KC2012 10 08.30673901 51 24.21 +01 29 38.4 20.6 VvET029H21
K12T20O KC2012 10 08.31781101 51 25.47 +01 29 34.5 20.3 VvET029H21
K12T20O KC2012 10 08.32780701 51 26.64 +01 29 30.5 20.3 VvET029H21
K12T20O KC2012 10 09.42041 01 53 44.69 +01 22 59.7 20.6 RoET029291
K12T20O KC2012 10 09.42262 01 53 44.94 +01 22 59.1 20.8 RoET029291
K12T20O KC2012 10 09.42483 01 53 45.19 +01 22 58.1 20.6 RoET029291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters,
J. Thiel, T. Goggia. Measurer PS1 Science Consortium. 1.8-m
Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.81-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2012 TO20 Earth MOID = 0.2403 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 356.04901 (2000.0) P Q
n 0.24014498 Peri. 216.13595 +0.90849576 -0.41768784
a 2.5634236 Node 168.53066 +0.39722841 +0.85338695
e 0.5187802 Incl. 3.78519 +0.12978843 +0.31187750
P 4.10 H 22.6 G 0.15 U 7
Residuals in seconds of arc
121007 F51 0.0 0.0 121008 H01 0.0 0.5- 121008 H21 0.2- 0.2+
121007 F51 0.0 0.1- 121008 H36 0.4- 0.3+ 121008 H21 0.1- 0.1-
121007 F51 0.0 0.1+ 121008 H36 0.5+ 0.5+ 121009 291 0.1+ 0.1-
121008 H01 0.0 0.2- 121008 H36 0.0 0.5+ 121009 291 0.0 0.1+
121008 H01 0.1+ 0.4- 121008 H21 0.3- 0.2+ 121009 291 0.1- 0.1-
121008 H01 0.0 0.5- 121008 H21 0.2+ 0.1+
Ephemeris:
2012 TO20 a,e,i = 2.56, 0.52, 4 q = 1.2336
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 09 00 46 46.4 +03 49 02 0.3182 1.3012 154.3 19.6 21.7
...
2012 09 24 01 19 45.9 +02 56 44 0.2670 1.2586 161.0 15.1 21.1
...
2012 10 02 01 37 41.0 +02 09 28 0.2512 1.2440 163.8 12.9 20.8
...
2012 10 08 01 50 45.3 +01 31 53 0.2444 1.2372 165.4 11.7 20.7
2012 10 09 01 52 52.5 +01 25 49 0.2436 1.2364 165.6 11.6 20.7
2012 10 10 01 54 58.4 +01 19 53 0.2430 1.2357 165.8 11.4 20.7
...
2012 10 16 02 07 03.6 +00 48 11 0.2419 1.2336 166.7 10.7 20.7
...
2012 10 24 02 21 39.4 +00 22 38 0.2471 1.2364 166.8 10.6 20.7
...
2012 11 08 02 44 05.4 +00 46 08 0.2764 1.2588 164.0 12.5 21.1
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-T29
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