MPEC 2011-U106: 2011 UA193
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M.P.E.C. 2011-U106 Issued 2011 Oct. 30, 16:21 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
2011 UA193
Observations:
K11UJ3A* C2011 10 28.25133 01 43 59.01 +17 50 09.9 18.1 cEU106704
K11UJ3A C2011 10 28.26352 01 44 24.96 +17 46 32.8 18.2 cEU106704
K11UJ3A C2011 10 28.27567 01 44 50.85 +17 42 54.2 19.2 cEU106704
K11UJ3A C2011 10 28.28766 01 45 16.37 +17 39 20.4 18.4 cEU106704
K11UJ3A C2011 10 28.29967 01 45 42.08 +17 35 42.6 18.9 cEU106704
K11UJ3A C2011 10 29.24513 02 20 19.73 +12 40 01.6 18.0 cEU106704
K11UJ3A C2011 10 29.25732 02 20 44.66 +12 36 07.2 18.2 cEU106704
K11UJ3A C2011 10 29.26947 02 21 09.48 +12 32 12.9 18.1 cEU106704
K11UJ3A C2011 10 29.28171 02 21 34.36 +12 28 16.2 18.3 cEU106704
K11UJ3A C2011 10 29.29392 02 21 59.27 +12 24 21.2 18.4 cEU106704
K11UJ3A KC2011 10 30.22116302 53 44.06 +07 25 30.5 18.1 VtEU106H21
K11UJ3A KC2011 10 30.22321902 53 47.91 +07 24 51.5 18.2 VtEU106H21
K11UJ3A KC2011 10 30.22536502 53 51.94 +07 24 10.6 18.2 VtEU106H21
K11UJ3A KC2011 10 30.22748302 53 55.91 +07 23 30.5 18.1 VtEU106H21
K11UJ3A C2011 10 30.25905 02 55 00.54 +07 13 25.1 17.9 rEU106718
K11UJ3A C2011 10 30.26275 02 55 07.50 +07 12 13.7 17.8 rEU106718
K11UJ3A C2011 10 30.26660 02 55 14.65 +07 11 01.7 18.6 rEU106718
K11UJ3A KC2011 10 30.33130 02 57 17.58 +06 50 47.7 17.5 RtEU106G58
K11UJ3A KC2011 10 30.33245 02 57 19.71 +06 50 26.1 17.7 RtEU106G58
K11UJ3A KC2011 10 30.33361 02 57 21.87 +06 50 04.0 17.9 RtEU106G58
K11UJ3A KC2011 10 30.33477 02 57 24.01 +06 49 42.2 17.7 RtEU106G58
K11UJ3A KC2011 10 30.33593 02 57 26.15 +06 49 20.3 17.4 RtEU106G58
K11UJ3A KC2011 10 30.33708 02 57 28.31 +06 48 58.3 17.4 RtEU106G58
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall. 1.0-m
f/2.15 reflector + CCD.
718 Wiggins Observatory, Tooele. Observer P. Wiggins. 0.35-m f/5.5
Schmidt-Cassegrain + CCD.
G58 Chabot Space and Science Center, Oakland. Observer G. McKeegan. 0.9-m
f/4.5 Cassegrain + 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:
2011 UA193 Earth MOID = 0.0318 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 344.49073 (2000.0) P Q
n 0.24412286 Peri. 180.51904 +0.81226773 -0.57081024
a 2.5355008 Node 215.17411 +0.53590107 +0.81153706
e 0.5954133 Incl. 12.02201 +0.23028499 +0.12483295
P 4.04 H 24.5 G 0.15 U 8
Residuals in seconds of arc
111028 704 0.0 0.2+ 111029 704 0.6- 0.4- 111030 718 0.5- 0.4+
111028 704 0.4- 0.5+ 111029 704 0.0 0.6+ 111030 G58 0.3- 0.0
111028 704 0.3- 0.8- 111030 H21 0.4+ 0.3- 111030 G58 0.3- 0.1+
111028 704 0.6- 0.7+ 111030 H21 0.2+ 0.2- 111030 G58 0.1- 0.1-
111028 704 1.2+ 0.8- 111030 H21 0.3+ 0.3- 111030 G58 0.2- 0.0
111029 704 0.0 0.1+ 111030 H21 0.2+ 0.2- 111030 G58 0.3- 0.0
111029 704 0.2+ 0.2+ 111030 718 0.1+ 0.9+ 111030 G58 0.2+ 0.2-
111029 704 0.4+ 0.1+ 111030 718 0.4+ 0.5-
Ephemeris:
2011 UA193 a,e,i = 2.54, 0.60, 12 q = 1.0258
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 09 30 20 39 51.5 +32 08 18 0.1680 1.0951 119.9 52.5 22.8
...
2011 10 15 21 20 22.9 +33 36 05 0.08667 1.0433 119.9 56.0 21.3
...
2011 10 23 22 58 47.4 +32 12 32 0.04705 1.0294 135.8 42.4 19.6
...
2011 10 29 02 11 25.7 +14 00 21 0.03232 1.0258 179.2 0.8 17.2
2011 10 30 02 46 20.5 +08 38 36 0.03298 1.0258 170.9 8.8 17.7
2011 10 31 03 17 58.7 +03 28 16 0.03463 1.0260 162.1 17.3 18.2
...
2011 11 06 05 13 30.5 -15 02 04 0.05739 1.0304 131.6 46.0 20.1
...
2011 11 14 06 06 48.1 -21 46 20 0.09908 1.0454 122.0 53.3 21.5
...
2011 11 29 06 32 11.2 -23 42 56 0.1817 1.0991 124.3 47.9 22.8
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-U106
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