MPEC 2015-T43 : 2012 UC34
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2015-T42
Read MPEC 2015-T44
M.P.E.C. 2015-T43 Issued 2015 Oct. 10, 02:41 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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 UC34
Revision to MPEC 2012-U59
Additional Observations:
K12U34C C2015 10 09.33582 23 39 53.724-22 41 54.14 20.4 wLET043F51
K12U34C C2015 10 09.34610 23 39 54.688-22 40 45.96 20.5 wLET043F51
K12U34C C2015 10 09.35643 23 39 55.665-22 39 37.13 20.3 wLET043F51
K12U34C KC2015 10 09.94141123 41 05.02 -21 34 45.1 20.4 RqET043K92
K12U34C KC2015 10 09.94538823 41 05.41 -21 34 19.7 20.6 RqET043K92
K12U34C KC2015 10 09.94922023 41 05.78 -21 33 54.7 20.5 RqET043K92
K12U34C KC2015 10 09.95366923 41 06.20 -21 33 25.9 20.1 RqET043K92
K12U34C KC2015 10 09.96349623 41 07.15 -21 32 22.5 20.4 RqET043K92
K12U34C KC2015 10 09.96741423 41 07.50 -21 31 57.0 20.3 RqET043K92
K12U34C KC2015 10 09.97256423 41 08.01 -21 31 23.7 20.1 RqET043K92
K12U34C KC2015 10 09.97649223 41 08.37 -21 30 58.3 20.0 RqET043K92
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak,
A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau,
H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
R. Weryk. 1.8-m Ritchey-Chretien + CCD.
K92 Sutherland-LCOGT B. Observers T. Lister, S. Greenstreet, E. Gomez.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
151009 F51 34+ 10+ 151009 K92 33+ 10+ MPO245986 -5.2 day
Orbital elements:
2012 UC34 Earth MOID = 0.0440 AU
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5 MPC
M 105.00837 (2000.0) P Q
n 0.65167757 Peri. 264.49034 +0.46440206 +0.88401000
a 1.3175918 Node 33.34906 -0.76918084 +0.43252139
e 0.3126319 Incl. 5.57971 -0.43896646 +0.17734589
P 1.51 H 23.2 G 0.15 U 3
Residuals in seconds of arc
121018 F51 0.1- 0.1- 121020 291 0.1+ 0.1- 121103 291 0.3- 0.4-
121018 F51 0.1- 0.1- 121021 H36 0.1- 0.2+ 151009 F51 0.1- 0.3+
121018 F51 0.1- 0.1- 121021 H36 0.0 0.1- 151009 F51 0.1- 0.1+
121019 H01 0.1+ 0.1+ 121021 H36 0.0 0.5- 151009 F51 0.0 0.1+
121019 H01 0.1- 0.3+ 121021 291 0.1- 0.4+ 151009 K92 0.1- 0.2-
121019 H01 0.1+ 0.2+ 121021 291 0.0 0.3+ 151009 K92 0.1+ 0.5-
121019 H01 0.2- 0.1+ 121021 291 0.3+ 0.3+ 151009 K92 0.2+ 0.3-
121020 H01 0.3- 0.1+ 121102 G96 0.4+ 0.4- 151009 K92 0.2+ 0.3-
121020 H01 0.0 0.2+ 121102 G96 0.5+ 0.2- 151009 K92 0.4+ 0.5-
121020 H01 0.2- 0.1+ 121102 G96 0.0 0.3- 151009 K92 0.1+ 0.3-
121020 H01 0.5- 0.3+ 121102 G96 0.2+ 0.3- 151009 K92 0.3+ 0.4-
121020 291 0.3+ 0.1+ 121103 291 0.1- 0.1- 151009 K92 0.1+ 0.4-
121020 291 0.0 0.3+ 121103 291 0.5+ 0.3+
Ephemeris:
2012 UC34 a,e,i = 1.32, 0.31, 6 q = 0.9057
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 09 10 13 22 45.7 -57 49 29 0.1040 0.9737 68.4 105.9 22.2
...
2015 09 25 22 07 17.3 -64 49 22 0.07558 1.0328 111.2 64.9 20.0
...
2015 10 03 23 21 23.6 -37 26 05 0.09217 1.0686 135.6 41.0 19.8
...
2015 10 09 23 39 09.8 -23 19 00 0.1163 1.0966 145.2 31.3 20.1
2015 10 10 23 41 13.6 -21 28 50 0.1210 1.1014 146.2 30.3 20.1
2015 10 11 23 43 08.1 -19 46 02 0.1259 1.1062 147.0 29.5 20.2
...
2015 10 17 23 52 25.4 -11 34 36 0.1579 1.1352 149.1 26.8 20.7
...
2015 10 25 00 02 02.2 -04 24 59 0.2072 1.1745 147.4 27.1 21.3
...
2015 11 09 00 18 29.5 +03 21 51 0.3162 1.2482 139.5 31.0 22.5
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-T43
Read MPEC 2015-T42
Read MPEC 2015-T44
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)