MPEC 2012-U33 : 2012 UU9
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M.P.E.C. 2012-U33 Issued 2012 Oct. 18, 16:12 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 UU9
Observations:
K12U09U* C2012 10 16.67704 03 17 29.90 -26 49 51.9 18.1 VrEU033E12
K12U09U C2012 10 16.69194 03 17 28.78 -26 46 43.3 19.2 VrEU033E12
K12U09U C2012 10 16.70684 03 17 27.78 -26 43 36.7 19.1 VrEU033E12
K12U09U C2012 10 16.72206 03 17 26.62 -26 40 25.3 18.6 VrEU033E12
K12U09U QC2012 10 16.76678 03 17 23.73 -26 31 02.0 18.9 VrEU033E12
K12U09U C2012 10 17.30889 03 17 37.06 -24 48 10.8 18.6 VrEU033703
K12U09U C2012 10 17.30942 03 17 37.10 -24 48 04.7 18.4 VrEU033703
K12U09U C2012 10 17.30998 03 17 37.14 -24 47 58.1 18.5 VrEU033703
K12U09U C2012 10 17.31052 03 17 37.03 -24 47 52.9 18.6 VrEU033703
K12U09U |C2012 10 18.14020 03 17 38.24 -22 19 25.7 19.2 VuEU033807
K12U09U |C2012 10 18.14254 03 17 38.11 -22 19 03.2 19.1 VuEU033807
K12U09U |C2012 10 18.14488 03 17 37.98 -22 18 40.8 19.0 VuEU033807
K12U09U |C2012 10 18.14722 03 17 37.85 -22 18 18.4 19.1 VuEU033807
K12U09U |C2012 10 18.14956 03 17 37.71 -22 17 55.9 19.1 VuEU033807
Observer details:
703 Catalina Sky Survey. Observer R. E. Hill. 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.
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 A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2012 UU9 Earth MOID = 0.0224 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 10.07152 (2000.0) P Q
n 0.51083049 Peri. 175.16663 +0.94410416 +0.32944224
a 1.5498328 Node 165.58203 -0.30398880 +0.88371814
e 0.3869714 Incl. 2.67611 -0.12750745 +0.33243053
P 1.93 H 23.8 G 0.15 U 7
Residuals in seconds of arc
121016 E12 1.2- 1.0- 121017 703 0.8- 0.2- 121018 807 0.2- 0.0
121016 E12 0.8- 0.6+ 121017 703 0.2+ 0.0 121018 807 0.1- 0.0
121016 E12 0.8+ 0.1- 121017 703 1.3+ 0.4+ 121018 807 0.0 0.0
121016 E12 0.0 0.1- 121017 703 0.3+ 0.4- 121018 807 0.1- 0.1+
121016 E12 0.1+ 0.2+ 121018 807 0.2- 0.1-
Ephemeris:
2012 UU9 a,e,i = 1.55, 0.39, 3 q = 0.9501
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 18 15 14 27.6 -20 16 26 0.09837 0.9539 56.4 118.7 23.4
...
2012 10 03 15 24 26.5 -49 36 03 0.03597 0.9818 57.7 120.5 21.4
...
2012 10 11 03 13 51.1 -60 36 20 0.02644 1.0067 107.9 70.7 18.4
...
2012 10 17 03 17 32.5 -25 44 59 0.04468 1.0292 136.1 42.2 18.8
2012 10 18 03 17 31.1 -22 43 26 0.04859 1.0333 138.6 39.6 18.9
2012 10 19 03 17 26.4 -20 08 17 0.05264 1.0374 140.9 37.3 19.0
...
2012 10 25 03 16 15.5 -10 13 15 0.07873 1.0636 150.5 27.4 19.6
...
2012 11 02 03 13 48.5 -03 42 12 0.1170 1.1019 158.5 19.2 20.3
...
2012 11 17 03 09 36.1 +02 30 04 0.2001 1.1813 162.8 14.3 21.5
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-U33
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