MPEC 2012-U60 : 2012 UD34
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M.P.E.C. 2012-U60 Issued 2012 Oct. 20, 21:41 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 UD34
Observations:
K12U34D* C2012 10 18.39278503 03 12.456+09 54 55.92 20.3 wLEU060F51
K12U34D C2012 10 18.40792303 03 11.165+09 54 56.18 20.2 wLEU060F51
K12U34D C2012 10 18.42310603 03 09.868+09 54 56.55 20.2 wLEU060F51
K12U34D C2012 10 18.43837703 03 08.561+09 54 56.82 20.2 wLEU060F51
K12U34D |C2012 10 19.18723 03 02 07.84 +09 55 18.3 19.5 VuEU060807
K12U34D |C2012 10 19.19049 03 02 07.56 +09 55 18.4 19.5 VuEU060807
K12U34D |C2012 10 19.19334 03 02 07.32 +09 55 18.4 19.1 VuEU060807
K12U34D |C2012 10 19.19660 03 02 07.03 +09 55 18.4 19.0 VuEU060807
K12U34D |C2012 10 19.19944 03 02 06.79 +09 55 18.6 19.4 VuEU060807
K12U34D KC2012 10 19.26649 03 02 00.91 +09 55 19.8 19.5 RuEU060821
K12U34D KC2012 10 19.26926 03 02 00.65 +09 55 19.9 18.3 RuEU060821
K12U34D KC2012 10 19.27227 03 02 00.40 +09 55 20.0 19.9 RuEU060821
K12U34D C2012 10 20.41089 03 00 26.38 +09 55 21.4 21.0 RoEU060H01
K12U34D C2012 10 20.41811 03 00 25.75 +09 55 21.6 20.7 RoEU060H01
K12U34D C2012 10 20.42454 03 00 25.19 +09 55 21.5 20.5 RoEU060H01
K12U34D C2012 10 20.43769 03 00 24.04 +09 55 21.7 20.7 RoEU060H01
K12U34D HC2012 10 20.45424 03 00 22.63 +09 55 22.1 20.9 RoEU060291
K12U34D HC2012 10 20.45579 03 00 22.53 +09 55 22.3 20.9 RoEU060291
K12U34D HC2012 10 20.45732 03 00 22.37 +09 55 22.7 20.3 RoEU060291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes, R. Sampson. 0.41-m f/11
Ritchey-Chretien + CCD.
821 Cordoba-Bosque Alegre. Observers C. Colazo, P. Guzzo. Measurer C. Colazo.
1.54-m f/4.8 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. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
Orbital elements:
2012 UD34 Earth MOID = 0.2955 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 35.12582 (2000.0) P Q
n 0.35233799 Peri. 250.62078 +0.70754601 +0.70134306
a 1.9853164 Node 64.73346 -0.60711104 +0.66599031
e 0.3495973 Incl. 5.49404 -0.36165568 +0.25411577
P 2.80 H 19.2 G 0.15 U 8
Residuals in seconds of arc
121018 F51 0.0 0.0 121019 807 0.0 0.1- 121020 H01 0.0 0.1-
121018 F51 0.0 0.0 121019 807 0.0 0.0 121020 H01 0.1- 0.0
121018 F51 0.0 0.0 121019 821 0.1+ 0.0 121020 291 0.2- 0.2-
121018 F51 0.0 0.0 121019 821 0.2- 0.1+ 121020 291 0.3+ 0.0
121019 807 0.0 0.1- 121019 821 0.0 0.1+ 121020 291 0.1- 0.3+
121019 807 0.0 0.0 121020 H01 0.1- 0.1-
121019 807 0.1+ 0.1- 121020 H01 0.1- 0.0
Ephemeris:
2012 UD34 a,e,i = 1.99, 0.35, 5 q = 1.2913
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 20 03 24 12.6 +09 28 36 0.6773 1.5033 125.6 32.9 20.6
...
2012 10 05 03 18 01.9 +09 49 09 0.6545 1.5662 141.5 23.4 20.4
...
2012 10 13 03 10 00.8 +09 53 27 0.6532 1.6011 151.1 17.5 20.2
...
2012 10 19 03 02 22.9 +09 55 07 0.6590 1.6277 158.7 12.9 20.1
2012 10 20 03 01 00.8 +09 55 21 0.6607 1.6322 160.0 12.1 20.1
2012 10 21 02 59 37.6 +09 55 35 0.6625 1.6366 161.2 11.3 20.1
...
2012 10 27 02 51 01.6 +09 57 18 0.6777 1.6636 168.7 6.7 20.0
...
2012 11 04 02 39 34.1 +10 01 48 0.7100 1.6999 174.6 3.1 19.9
...
2012 11 19 02 21 52.6 +10 24 32 0.8084 1.7681 159.5 11.3 20.7
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-U60
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