MPEC 2012-T20 : 2012 TQ5
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M.P.E.C. 2012-T20 Issued 2012 Oct. 8, 12:43 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 TQ5
Observations:
K12T05Q* C2012 10 05.28531 00 18 19.90 -15 15 30.2 18.8 VrET020703
K12T05Q C2012 10 05.29205 00 18 29.48 -15 17 51.2 18.4 VrET020703
K12T05Q C2012 10 05.30557 00 18 49.03 -15 22 34.2 18.4 VrET020703
K12T05Q C2012 10 05.33912 00 19 37.02 -15 34 16.7 19.0 VrET020703
K12T05Q C2012 10 05.33976 00 19 38.20 -15 34 33.7 18.4 VrET020703
K12T05Q C2012 10 05.34039 00 19 39.18 -15 34 47.6 19.1 VrET020703
K12T05Q C2012 10 05.34103 00 19 40.00 -15 35 01.6 19.5 VrET020703
K12T05Q C2012 10 05.35449 00 19 59.55 -15 39 40.8 18.4 VrET020G96
K12T05Q C2012 10 05.35822 00 20 04.95 -15 40 58.3 18.7 VrET020G96
K12T05Q C2012 10 05.36200 00 20 10.42 -15 42 17.9 18.4 VrET020G96
K12T05Q C2012 10 05.36575 00 20 15.86 -15 43 35.3 18.8 VrET020G96
K12T05Q C2012 10 05.38197 00 20 39.37 -15 49 12.8 18.7 VrET020703
K12T05Q C2012 10 05.38253 00 20 40.23 -15 49 24.0 18.9 VrET020703
K12T05Q C2012 10 05.38311 00 20 41.17 -15 49 34.0 18.9 VrET020703
K12T05Q C2012 10 05.38369 00 20 41.82 -15 49 45.3 18.6 VrET020703
K12T05Q 0C2012 10 05.74026300 29 45.49 -17 47 59.4 18.7 RtET020E10
K12T05Q 0C2012 10 05.74238800 29 48.67 -17 48 42.0 18.8 RtET020E10
K12T05Q 0C2012 10 05.74447600 29 51.81 -17 49 23.6 19.1 RtET020E10
K12T05Q KC2012 10 06.24031600 42 50.32 -20 38 34.1 19.5 VvET020H21
K12T05Q KC2012 10 06.24250400 42 53.52 -20 39 16.0 19.1 VvET020H21
K12T05Q KC2012 10 06.24468700 42 56.72 -20 39 58.6 19.3 VvET020H21
K12T05Q KC2012 10 06.24677800 42 59.75 -20 40 38.5 19.3 VvET020H21
K12T05Q KC2012 10 06.97026 01 01 36.56 -24 22 28.5 uET020J95
K12T05Q KC2012 10 06.97763 01 01 47.33 -24 24 36.7 18.9 RuET020J95
K12T05Q KC2012 10 07.32735 01 10 33.15 -26 02 50.1 18.9 RuET020H36
K12T05Q KC2012 10 07.33105 01 10 38.35 -26 03 48.6 18.8 RuET020H36
K12T05Q KC2012 10 07.33472 01 10 43.67 -26 04 49.1 18.3 RuET020H36
K12T05Q KC2012 10 08.23923 01 33 18.83 -29 52 28.6 18.9 RuET020H36
K12T05Q KC2012 10 08.24291 01 33 23.88 -29 53 21.4 18.5 RuET020H36
K12T05Q C2012 10 08.24575 01 33 30.74 -29 53 45.9 19.5 RoET020H01
K12T05Q KC2012 10 08.24656 01 33 28.96 -29 54 11.9 19.0 RuET020H36
K12T05Q KC2012 10 08.25022 01 33 33.94 -29 55 03.2 18.6 RuET020H36
K12T05Q C2012 10 08.25403 01 33 42.12 -29 55 42.0 19.8 RoET020H01
K12T05Q C2012 10 08.25939 01 33 49.47 -29 56 56.8 20.1 RoET020H01
K12T05Q C2012 10 08.26656 01 33 59.27 -29 58 36.3 20.7 RoET020H01
Observer details:
703 Catalina Sky Survey. Observer A. Boattini. Measurers A. Boattini,
E. J. Christensen, 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 T. Lister. 2.0-m f/10
Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer S. M. Larson. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 1.5-m reflector + 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2012 TQ5 Earth MOID = 0.0321 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 354.49860 (2000.0) P Q
n 0.48203474 Peri. 188.90641 +0.94843298 -0.31450001
a 1.6109565 Node 189.70509 +0.30335546 +0.93676831
e 0.3608711 Incl. 13.57057 +0.09192577 +0.15347596
P 2.04 H 25.2 G 0.15 U 7
Residuals in seconds of arc
121005 703 0.0 1.2- 121005 703 0.1- 0.1- 121007 H36 0.7+ 1.1-
121005 703 1.4- 0.0 121005 703 1.3+ 1.9+ 121007 H36 0.8- 0.5+
121005 703 0.4+ 1.8+ 121005 703 (1.5- 2.7+) 121007 H36 0.0 0.5-
121005 703 (4.2- 2.9+) 121005 E10 0.1+ 0.2+ 121008 H36 0.2- 0.8+
121005 703 0.5- 0.7- 121005 E10 0.0 0.1+ 121008 H36 0.3- 0.7-
121005 703 0.5+ 1.5- 121005 E10 0.2+ 0.2+ 121008 H01 0.3- 0.3+
121005 703 (1.0- 2.1-) 121006 H21 0.5- 0.1+ 121008 H36 0.6+ 0.5-
121005 G96 0.1+ 0.1- 121006 H21 0.3- 0.4+ 121008 H36 0.0 0.9-
121005 G96 0.1+ 0.1+ 121006 H21 0.1- 0.2- 121008 H01 0.2- 0.1+
121005 G96 0.0 0.7- 121006 H21 0.3- 0.1+ 121008 H01 0.1- 0.1+
121005 G96 0.0 0.0 121006 J95 0.2+ 0.1- 121008 H01 0.4- 0.4+
121005 703 0.7- 0.5- 121006 J95 0.2+ 0.5+
Ephemeris:
2012 TQ5 a,e,i = 1.61, 0.36, 14 q = 1.0296
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 08 20 09 19.1 +37 44 52 0.1376 1.0830 120.1 53.6 23.0
...
2012 09 23 21 02 05.1 +30 08 07 0.06760 1.0464 128.0 49.1 21.3
...
2012 10 01 22 40 55.9 +09 12 17 0.03812 1.0350 152.4 26.7 19.4
...
2012 10 07 01 02 18.6 -24 26 56 0.03582 1.0306 149.9 29.1 19.3
2012 10 08 01 27 23.3 -28 52 25 0.03789 1.0302 144.4 34.4 19.6
2012 10 09 01 51 17.7 -32 30 21 0.04050 1.0299 139.3 39.3 19.9
...
2012 10 15 03 36 56.5 -42 29 20 0.06267 1.0302 120.3 56.7 21.3
...
2012 10 23 04 40 41.9 -44 20 52 0.09843 1.0362 112.3 62.7 22.5
...
2012 11 07 05 17 58.3 -42 56 25 0.1667 1.0639 111.7 60.0 23.6
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-T20
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