MPEC 2012-U30 : 2012 TB259
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M.P.E.C. 2012-U30 Issued 2012 Oct. 18, 16:01 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 TB259
Observations:
K12TP9B*QC2012 10 15.62069 01 33 44.66 -39 13 43.4 19.7 VrEU030E12
K12TP9B QC2012 10 15.63202 01 33 43.81 -39 12 25.0 20.1 VrEU030E12
K12TP9B QC2012 10 15.64341 01 33 42.76 -39 11 08.9 19.6 VrEU030E12
K12TP9B QC2012 10 15.65477 01 33 41.78 -39 09 51.5 19.6 VrEU030E12
K12TP9B QC2012 10 15.71319 01 33 36.87 -39 03 11.7 19.5 VrEU030E12
K12TP9B QC2012 10 15.71625 01 33 36.65 -39 02 50.9 19.7 VrEU030E12
K12TP9B C2012 10 16.31235 01 33 00.30 -37 57 46.0 19.5 VrEU030G96
K12TP9B C2012 10 16.31302 01 33 00.17 -37 57 43.0 20.0 VrEU030G96
K12TP9B C2012 10 16.31439 01 32 59.92 -37 57 33.2 rEU030G96
K12TP9B QC2012 10 16.45003 01 32 54.19 -37 42 11.7 19.0 VrEU030E12
K12TP9B |C2012 10 17.22019 01 32 05.92 -36 21 15.4 19.3 VuEU030807
K12TP9B |C2012 10 17.22940 01 32 05.25 -36 20 18.2 19.6 VuEU030807
K12TP9B |C2012 10 18.07119 01 31 22.61 -34 55 38.9 19.2 VuEU030807
K12TP9B |C2012 10 18.07823 01 31 22.13 -34 54 58.1 19.3 VuEU030807
K12TP9B |C2012 10 18.08058 01 31 21.99 -34 54 44.4 19.4 VuEU030807
Observer details:
807 Cerro Tololo. Observers T. Linder, R. Holmes, R. Sampson. 0.41-m f/11
Ritchey-Chretien + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught, E. J. Christensen. 0.5-m
Uppsala Schmidt + CCD.
G96 Mt. Lemmon 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. 1.5-m reflector + CCD.
Orbital elements:
2012 TB259 Earth MOID = 0.0766 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 16.30889 (2000.0) P Q
n 0.37613430 Peri. 203.68640 +0.52749647 +0.84047902
a 1.9006731 Node 98.36121 -0.75808026 +0.53148111
e 0.5730440 Incl. 7.19205 -0.38348637 +0.10546496
P 2.62 H 21.1 G 0.15 U 8
Residuals in seconds of arc
121015 E12 0.9- 0.1- 121015 E12 0.1+ 0.3- 121017 807 0.0 0.2-
121015 E12 0.8+ 1.2+ 121016 G96 0.4+ 0.9+ 121017 807 0.2+ 0.1-
121015 E12 0.1+ 0.4- 121016 G96 0.5- 0.5- 121018 807 0.0 0.0
121015 E12 0.1+ 0.5- 121016 G96 (2.1- 0.4+) 121018 807 0.3- 0.0
121015 E12 0.3- 0.1- 121016 E12 0.2+ 0.1+ 121018 807 0.1- 0.0
Ephemeris:
2012 TB259 a,e,i = 1.90, 0.57, 7 q = 0.8115
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 18 12 51 03.0 -52 46 05 0.1627 0.9250 56.5 115.1 21.5
...
2012 10 03 02 25 45.8 -73 22 36 0.1369 1.0350 100.8 71.7 19.4
...
2012 10 11 01 40 51.3 -49 12 21 0.1696 1.1005 123.3 49.3 19.3
...
2012 10 17 01 32 19.1 -36 44 04 0.2087 1.1514 134.0 38.5 19.5
2012 10 18 01 31 24.4 -35 02 45 0.2160 1.1599 135.3 37.1 19.6
2012 10 19 01 30 35.5 -33 26 59 0.2236 1.1685 136.6 35.9 19.7
...
2012 10 25 01 27 14.1 -25 29 19 0.2733 1.2205 141.6 30.4 20.0
...
2012 11 02 01 25 32.8 -17 54 44 0.3490 1.2902 143.7 27.1 20.6
...
2012 11 17 01 27 59.3 -08 40 29 0.5167 1.4203 139.1 27.1 21.6
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-U30
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