MPEC 2011-U51 : 2011 UU63
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M.P.E.C. 2011-U51 Issued 2011 Oct. 23, 13:54 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 UU63
Observations:
K11U63U* C2011 10 21.26299 00 54 52.10 +09 12 15.5 19.7 cEU051704
K11U63U C2011 10 21.27489 00 54 50.41 +09 10 37.6 19.7 cEU051704
K11U63U C2011 10 21.28663 00 54 48.72 +09 08 59.0 20.1 cEU051704
K11U63U C2011 10 21.29838 00 54 47.01 +09 07 18.4 19.9 cEU051704
K11U63U C2011 10 21.31014 00 54 45.52 +09 05 39.5 19.6 cEU051704
K11U63U KC2011 10 22.17782100 53 12.19 +06 51 43.7 19.7 VtEU051H21
K11U63U KC2011 10 22.17968300 53 11.86 +06 51 24.7 19.9 VtEU051H21
K11U63U KC2011 10 22.18152000 53 11.60 +06 51 06.5 19.6 VtEU051H21
K11U63U KC2011 10 22.18326200 53 11.36 +06 50 49.1 19.7 VtEU051H21
K11U63U C2011 10 22.20772 00 53 09.52 +06 46 51.9 19.9 cEU051704
K11U63U C2011 10 22.21993 00 53 07.62 +06 44 47.6 19.5 cEU051704
K11U63U C2011 10 22.23202 00 53 05.65 +06 42 45.2 19.8 cEU051704
K11U63U C2011 10 22.24460 00 53 03.63 +06 40 37.4 20.0 cEU051704
K11U63U C2011 10 22.29464 00 52 55.95 +06 32 05.2 19.2 VrEU051703
K11U63U C2011 10 22.29516 00 52 55.88 +06 31 56.9 19.6 VrEU051703
K11U63U C2011 10 22.29565 00 52 55.77 +06 31 52.8 19.5 VrEU051703
K11U63U C2011 10 22.29613 00 52 55.66 +06 31 48.2 18.6 VrEU051703
K11U63U `C2011 10 22.56815 00 52 22.91 +05 45 46.1 19.8 RuEU051D90
K11U63U `C2011 10 22.57400 00 52 21.92 +05 44 43.8 19.1 RuEU051D90
K11U63U `C2011 10 22.58006 00 52 20.91 +05 43 37.8 19.2 RuEU051D90
K11U63U KC2011 10 22.82631 00 51 52.47 +04 54 38.4 18.8 RrEU051A17
K11U63U KC2011 10 22.83413 00 51 51.24 +04 53 07.8 19.1 RrEU051A17
K11U63U KC2011 10 22.84194 00 51 49.95 +04 51 37.3 19.2 RrEU051A17
K11U63U KC2011 10 22.98006 00 51 26.29 +04 24 35.5 19.0 RtEU051204
K11U63U KC2011 10 22.98862 00 51 24.81 +04 22 53.0 tEU051204
K11U63U KC2011 10 22.99701 00 51 23.33 +04 21 12.3 tEU051204
K11U63U KC2011 10 23.06414 00 51 11.60 +04 07 39.3 19.2 RuEU051104
K11U63U KC2011 10 23.06929 00 51 10.81 +04 06 36.0 19.1 RuEU051104
K11U63U C2011 10 23.27178 00 50 45.50 +03 24 52.3 19.3 RoEU051H01
K11U63U C2011 10 23.28030 00 50 43.88 +03 23 04.0 19.1 RoEU051H01
K11U63U C2011 10 23.28505 00 50 42.94 +03 22 03.2 18.7 RoEU051H01
K11U63U C2011 10 23.29621 00 50 40.80 +03 19 40.2 18.9 RoEU051H01
K11U63U C2011 10 23.29910 00 50 40.73 +03 19 06.2 19.7 RcEU051854
K11U63U C2011 10 23.30355 00 50 39.82 +03 18 09.3 19.4 RcEU051854
K11U63U C2011 10 23.30800 00 50 38.95 +03 17 10.8 20.0 RcEU051854
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, L. Tesi, G. Fagioli,
S. Vergari. Measurer P. Bacci. 0.60-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, P. Tricarico,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
0.68-m Schmidt + CCD.
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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
D90 RAS Observatory, Moorook. Observer K. Hills. 0.41-m f/9 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.
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 UU63 Earth MOID = 0.0255 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 306.41518 (2000.0) P Q
n 0.47691962 Peri. 261.23585 -0.31650286 -0.94450656
a 1.6224547 Node 207.71725 +0.92759251 -0.28876543
e 0.5383792 Incl. 10.89865 +0.19848946 -0.15659463
P 2.07 H 24.3 G 0.15 U 8
Residuals in seconds of arc
111021 704 0.7+ 2.0- 111022 704 0.2+ 1.5+ 111022 204 0.2+ 0.1+
111021 704 0.3+ 0.3+ 111022 703 0.5+ 1.4+ 111022 204 0.2- 0.2+
111021 704 0.4- 0.8+ 111022 703 0.7+ 1.5- 111023 104 0.8- 1.7-
111021 704 1.4- 0.3- 111022 703 0.3+ 0.5- 111023 104 0.1+ 2.0-
111021 704 0.7+ 0.7+ 111022 703 0.2- 0.1- 111023 H01 0.2- 0.0
111022 H21 0.1- 0.3- 111022 D90 0.1+ 1.4- 111023 H01 0.1+ 0.6+
111022 H21 0.7- 0.5- 111022 D90 0.2+ 0.3+ 111023 H01 0.3- 0.6+
111022 H21 0.2- 0.2- 111022 D90 0.6+ 0.7+ 111023 H01 0.3- 0.7+
111022 H21 0.3+ 0.0 111022 A17 0.4- 0.4+ 111023 854 0.9+ 0.4+
111022 704 0.7- 0.7+ 111022 A17 0.2+ 0.2+ 111023 854 0.1+ 0.7+
111022 704 0.2+ 0.3+ 111022 A17 0.1+ 0.1+ 111023 854 0.0 0.5-
111022 704 0.1- 0.9+ 111022 204 0.0 0.1-
Ephemeris:
2011 UU63 a,e,i = 1.62, 0.54, 11 q = 0.7490
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 09 23 01 07 29.3 +24 12 50 0.3491 1.3184 150.3 22.1 23.7
...
2011 10 08 01 05 47.3 +22 02 31 0.1983 1.1906 163.2 14.0 22.0
...
2011 10 16 01 01 11.1 +17 13 58 0.1262 1.1216 170.0 8.9 20.7
...
2011 10 22 00 53 32.4 +07 22 13 0.07647 1.0701 167.0 12.1 19.6
2011 10 23 00 51 25.6 +04 22 10 0.06876 1.0615 164.4 14.6 19.4
2011 10 24 00 48 51.4 +00 37 54 0.06132 1.0530 161.0 18.0 19.3
...
2011 10 30 23 55 09.4 -54 29 34 0.03254 1.0026 105.8 72.4 19.4
...
2011 11 07 13 46 59.9 -57 07 04 0.07399 0.9380 42.6 134.4 24.7
...
2011 11 22 13 29 03.9 -39 31 06 0.2012 0.8324 35.6 136.4 26.8
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-U51
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