MPEC 2012-U105: 2012 UT158
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M.P.E.C. 2012-U105 Issued 2012 Oct. 26, 16:50 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 UT158
Observations:
K12UF8T* C2012 10 22.54713103 48 09.942+29 14 31.36 20.4 wLEU105F51
K12UF8T C2012 10 22.56166903 48 09.725+29 15 02.11 20.4 wLEU105F51
K12UF8T C2012 10 22.57615303 48 09.525+29 15 32.79 20.4 wLEU105F51
K12UF8T HC2012 10 23.27941 03 48 04.84 +29 40 28.6 20.2 RoEU105291
K12UF8T HC2012 10 23.28039 03 48 04.83 +29 40 30.1 19.8 RoEU105291
K12UF8T HC2012 10 23.28135 03 48 04.82 +29 40 32.4 20.0 RoEU105291
K12UF8T KC2012 10 24.38214503 47 51.49 +30 19 31.4 20.0 VvEU105H21
K12UF8T KC2012 10 24.38767503 47 51.37 +30 19 42.9 20.0 VvEU105H21
K12UF8T KC2012 10 24.39309803 47 51.32 +30 19 53.8 19.8 VvEU105H21
K12UF8T KC2012 10 24.39871103 47 51.15 +30 20 05.9 19.4 VvEU105H21
K12UF8T C2012 10 25.44197 03 47 36.02 +30 56 57.1 19.8 VrEU105G96
K12UF8T C2012 10 25.44606 03 47 35.98 +30 57 05.5 19.7 VrEU105G96
K12UF8T C2012 10 25.45012 03 47 35.91 +30 57 14.1 19.6 VrEU105G96
K12UF8T C2012 10 25.45423 03 47 35.77 +30 57 22.6 19.7 VrEU105G96
K12UF8T KC2012 10 26.18903 03 47 24.71 +31 23 07.9 19.9 RoEU105291
K12UF8T KC2012 10 26.19274 03 47 24.61 +31 23 15.9 19.9 RoEU105291
K12UF8T KC2012 10 26.19644 03 47 24.53 +31 23 23.5 20.5 RoEU105291
K12UF8T C2012 10 26.32425 03 47 21.44 +31 27 57.1 cEU105926
K12UF8T C2012 10 26.32558 03 47 21.43 +31 27 59.1 cEU105926
K12UF8T C2012 10 26.32823 03 47 21.32 +31 28 05.1 cEU105926
K12UF8T C2012 10 26.33356 03 47 21.19 +31 28 15.7 cEU105926
K12UF8T C2012 10 26.33490 03 47 21.12 +31 28 19.1 cEU105926
K12UF8T C2012 10 26.33620 03 47 21.12 +31 28 21.9 cEU105926
K12UF8T C2012 10 26.33752 03 47 21.12 +31 28 24.2 cEU105926
K12UF8T C2012 10 26.51448 03 47 16.65 +31 34 34.0 cEU105926
K12UF8T C2012 10 26.51580 03 47 16.61 +31 34 36.2 cEU105926
K12UF8T C2012 10 26.51713 03 47 16.55 +31 34 40.0 cEU105926
K12UF8T C2012 10 26.51844 03 47 16.49 +31 34 42.0 cEU105926
K12UF8T C2012 10 26.51976 03 47 16.41 +31 34 44.3 cEU105926
K12UF8T C2012 10 26.52108 03 47 16.35 +31 34 47.4 cEU105926
Observer details:
291 LPL/Spacewatch II. Observers T. H. Bressi, R. S. McMillan. 1.8-m f/2.7
reflector + CCD.
926 Tenagra II Observatory. Observers S. Abe, J. K. Guo, N. Panwar,
W. P. Chen, W. H. Ip. Measurer S. Abe. 0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters,
T. Goggia. Measurer PS1 Science Consortium. 1.8-m Ritchey-Chretien
+ CCD.
G96 Mt. Lemmon Survey. Observer J. A. Johnson. 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2012 UT158
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 356.69903 (2000.0) P Q
n 0.18530662 Peri. 8.10235 +0.79983274 -0.58459937
a 3.0470209 Node 29.04446 +0.53378861 +0.58913350
e 0.5238833 Incl. 16.27484 +0.27447643 +0.55782192
P 5.32 H 19.7 G 0.15 U 7
Residuals in seconds of arc
121022 F51 0.0 0.0 121025 G96 0.5- 0.1+ 121026 926 0.3- 0.7-
121022 F51 0.1- 0.1- 121025 G96 0.2+ 0.1- 121026 926 0.7- 0.1-
121022 F51 0.0 0.0 121025 G96 0.5+ 0.0 121026 926 0.3- 0.0
121023 291 0.1- 0.5+ 121025 G96 0.2- 0.0 121026 926 0.1+ 0.5-
121023 291 0.1- 0.1- 121026 291 0.1+ 0.1- 121026 926 1.0+ 0.5+
121023 291 0.0 0.2+ 121026 291 0.1- 0.1- 121026 926 0.9+ 0.0
121024 H21 0.4+ 0.3+ 121026 291 0.1- 0.4- 121026 926 0.5+ 1.1+
121024 H21 0.2+ 0.1+ 121026 926 0.2- 0.4+ 121026 926 0.1+ 0.4+
121024 H21 0.9+ 0.4- 121026 926 0.1+ 0.4- 121026 926 0.5- 0.1-
121024 H21 0.0 0.1- 121026 926 0.4- 0.0 121026 926 0.9- 0.3+
Ephemeris:
2012 UT158 a,e,i = 3.05, 0.52, 16 q = 1.4507
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 26 03 34 06.2 +14 27 18 0.6183 1.4681 128.3 32.4 20.9
...
2012 10 11 03 46 05.3 +22 27 08 0.5453 1.4524 138.5 27.1 20.4
...
2012 10 19 03 48 15.9 +27 08 07 0.5200 1.4508 144.4 23.6 20.2
...
2012 10 25 03 47 43.4 +30 41 22 0.5082 1.4526 148.7 20.8 20.1
2012 10 26 03 47 27.1 +31 16 33 0.5068 1.4532 149.3 20.4 20.0
2012 10 27 03 47 07.7 +31 51 32 0.5056 1.4538 150.0 20.0 20.0
...
2012 11 02 03 44 09.7 +35 15 09 0.5024 1.4592 153.5 17.6 19.9
...
2012 11 10 03 37 49.3 +39 19 32 0.5083 1.4703 156.4 15.6 19.9
...
2012 11 25 03 22 57.5 +44 50 02 0.5507 1.5029 154.5 16.4 20.2
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-U105
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