MPEC 2011-U110: 2011 UC115
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M.P.E.C. 2011-U110 Issued 2011 Oct. 31, 15:21 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 UC115
Additional Observations:
K11UB5C C2011 10 30.18541 01 35 16.00 +16 35 16.2 21.7 VrEU110G96
K11UB5C C2011 10 30.19351 01 35 15.14 +16 35 40.4 21.5 VrEU110G96
K11UB5C C2011 10 30.20155 01 35 14.38 +16 36 04.5 21.3 VrEU110G96
K11UB5C C2011 10 30.20954 01 35 13.52 +16 36 28.8 22.5 VrEU110G96
K11UB5C C2011 10 30.28571 01 35 05.53 +16 40 15.7 20.9 VrEU110G96
K11UB5C C2011 10 30.29397 01 35 04.70 +16 40 41.2 20.9 VrEU110G96
K11UB5C C2011 10 30.30219 01 35 03.84 +16 41 04.6 21.6 VrEU110G96
K11UB5C C2011 10 30.31050 01 35 02.90 +16 41 29.8 20.4 VrEU110G96
K11UB5C HC2011 10 30.33849 01 35 00.07 +16 42 52.5 oEU110291
K11UB5C HC2011 10 30.34070 01 34 59.86 +16 42 59.2 oEU110291
K11UB5C HC2011 10 30.34291 01 34 59.63 +16 43 06.1 oEU110291
K11UB5C HC2011 10 31.15049 01 33 44.64 +17 23 14.8 oEU110291
K11UB5C HC2011 10 31.15409 01 33 44.16 +17 23 26.5 oEU110291
K11UB5C HC2011 10 31.15768 01 33 43.90 +17 23 36.1 oEU110291
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
Orbital elements:
2011 UC115 Earth MOID = 0.3302 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 338.02364 (2000.0) P Q
n 0.23820465 Peri. 27.77982 +0.55707776 -0.81752594
a 2.5773252 Node 29.08490 +0.69534810 +0.36305978
e 0.4958218 Incl. 17.47829 +0.45404338 +0.44703348
P 4.14 H 22.4 G 0.15 U 7
Residuals in seconds of arc
111024 G96 0.0 0.0 111025 G96 0.1+ 0.1+ 111030 G96 0.1+ 0.2-
111024 G96 0.0 0.4- 111025 G96 0.4+ 0.0 111030 G96 1.0- 0.3+
111024 G96 0.1+ 0.2+ 111025 G96 0.7- 0.0 111030 291 0.1- 0.3-
111024 G96 0.1+ 0.2- 111025 G96 0.3+ 0.5- 111030 291 0.2+ 0.2-
111024 G96 0.3- 0.0 111030 G96 0.0 0.1+ 111030 291 0.1+ 0.2+
111024 G96 0.3+ 0.2+ 111030 G96 0.3- 0.0 111031 291 0.5+ 0.2-
111024 G96 0.6- 0.4+ 111030 G96 0.7+ 0.0 111031 291 1.1- 0.7+
111024 G96 0.0 0.0 111030 G96 0.3+ 0.4+ 111031 291 0.5+ 0.6-
111025 H21 0.2+ 0.1+ 111030 G96 0.4- 0.1-
111025 H21 0.0 0.1+ 111030 G96 0.1+ 0.8+
Ephemeris:
2011 UC115 a,e,i = 2.58, 0.50, 17 q = 1.2994
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 10 01 02 08 14.9 -02 43 16 0.4612 1.4304 154.0 17.8 22.4
...
2011 10 16 01 55 47.7 +05 39 20 0.3797 1.3734 171.1 6.5 21.5
...
2011 10 24 01 44 52.1 +11 34 09 0.3541 1.3488 178.3 1.3 21.0
...
2011 10 30 01 35 32.9 +16 26 09 0.3440 1.3334 170.1 7.4 21.2
2011 10 31 01 33 57.9 +17 15 51 0.3431 1.3311 168.7 8.4 21.3
2011 11 01 01 32 23.1 +18 05 39 0.3424 1.3288 167.3 9.5 21.3
...
2011 11 07 01 23 11.3 +23 02 20 0.3426 1.3171 159.2 15.5 21.5
...
2011 11 15 01 12 47.7 +29 14 14 0.3537 1.3060 149.3 22.8 21.8
...
2011 11 30 01 04 27.5 +38 39 54 0.4010 1.2998 134.6 32.7 22.4
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-U110
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