MPEC 2011-U53 : 2011 UW63
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M.P.E.C. 2011-U53 Issued 2011 Oct. 23, 14:02 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 UW63
Observations:
K11U63W* C2011 10 21.31830 03 47 23.78 +33 02 18.3 17.8 VrEU053703
K11U63W C2011 10 21.32690 03 47 22.52 +33 05 12.4 18.4 VrEU053703
K11U63W C2011 10 21.33548 03 47 21.44 +33 08 06.9 17.8 VrEU053703
K11U63W C2011 10 21.34411 03 47 20.07 +33 11 02.7 18.8 VrEU053703
K11U63W C2011 10 21.46588 03 47 02.66 +33 52 04.0 19.9 VrEU053703
K11U63W C2011 10 21.46686 03 47 02.50 +33 52 24.6 19.2 VrEU053703
K11U63W KC2011 10 21.99170 03 46 09.68 +36 48 43.7 18.4 VuEU053595
K11U63W KC2011 10 21.99662 03 46 08.88 +36 50 23.6 18.4 VuEU053595
K11U63W KC2011 10 22.00155 03 46 08.14 +36 52 02.2 uEU053595
K11U63W KC2011 10 22.00648 03 46 07.43 +36 53 41.8 18.7 VuEU053595
K11U63W C2011 10 22.22927 03 45 45.68 +38 08 15.1 19.2 VrEU053703
K11U63W C2011 10 22.22987 03 45 45.54 +38 08 28.0 18.8 VrEU053703
K11U63W C2011 10 22.23045 03 45 45.61 +38 08 38.1 19.4 VrEU053703
K11U63W KC2011 10 22.30719303 45 31.06 +38 34 21.9 18.5 VoEU053H21
K11U63W KC2011 10 22.31002303 45 30.59 +38 35 18.4 oEU053H21
K11U63W KC2011 10 22.31285503 45 30.14 +38 36 15.0 19.0 VoEU053H21
K11U63W KC2011 10 22.31559503 45 29.72 +38 37 09.8 18.6 VoEU053H21
K11U63W C2011 10 22.31602 03 45 31.93 +38 37 25.4 19.1 cEU053704
K11U63W KC2011 10 22.31843003 45 29.24 +38 38 06.6 18.9 VoEU053H21
K11U63W C2011 10 22.32812 03 45 29.87 +38 41 28.3 20.3 cEU053704
K11U63W C2011 10 22.34018 03 45 27.96 +38 45 30.4 19.1 cEU053704
K11U63W C2011 10 22.35228 03 45 25.91 +38 49 32.1 19.3 cEU053704
K11U63W C2011 10 22.36419 03 45 23.90 +38 53 29.9 19.5 cEU053704
K11U63W KC2011 10 23.16726 03 43 33.02 +43 16 41.7 tEU053204
K11U63W KC2011 10 23.16963 03 43 32.60 +43 17 27.3 18.5 RtEU053204
K11U63W C2011 10 23.45396 03 42 51.83 +44 49 25.4 18.7 RcEU053854
K11U63W C2011 10 23.45776 03 42 51.11 +44 50 37.6 18.7 RcEU053854
K11U63W C2011 10 23.46014 03 42 50.60 +44 51 23.3 18.9 RcEU053854
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/4.5 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.81-m f/4.0 astrograph + CCD.
Orbital elements:
2011 UW63 Earth MOID = 0.0766 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 329.74059 (2000.0) P Q
n 0.42513846 Peri. 19.28542 +0.69545897 -0.68799497
a 1.7516572 Node 27.91289 +0.58726782 +0.37790914
e 0.3967079 Incl. 26.29310 +0.41406923 +0.61955436
P 2.32 H 22.4 G 0.15 U 6
Residuals in seconds of arc
111021 703 0.3+ 1.1+ 111022 703 0.8- 0.5+ 111022 704 1.0+ 0.8+
111021 703 0.4- 0.0 111022 703 1.4- 1.2+ 111022 704 0.4+ 0.4+
111021 703 1.2+ 0.2- 111022 703 0.4+ 0.4- 111022 704 0.1+ 0.3+
111021 703 0.6- 0.0 111022 H21 0.2- 0.2- 111023 204 0.1+ 0.4-
111021 703 0.4+ 1.0- 111022 H21 0.4- 0.2- 111023 204 0.1- 0.4-
111021 703 0.1+ 0.1- 111022 H21 0.3- 0.2- 111023 854 0.4+ 0.1+
111021 595 0.5+ 0.4- 111022 H21 0.0 0.2- 111023 854 0.5+ 0.0
111021 595 0.3- 0.2+ 111022 704 1.0+ 0.1+ 111023 854 0.0 0.5+
111022 595 0.3- 0.6- 111022 H21 0.2- 0.0
111022 595 0.0 0.4- 111022 704 0.1+ 0.3+
Ephemeris:
2011 UW63 a,e,i = 1.75, 0.40, 26 q = 1.0568
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 09 23 03 45 02.0 -35 43 50 0.2718 1.1512 116.6 51.2 21.8
...
2011 10 08 03 54 11.0 -19 30 10 0.1506 1.0999 128.7 45.2 20.2
...
2011 10 16 03 53 02.2 +05 18 05 0.1023 1.0799 142.3 34.3 19.0
...
2011 10 22 03 46 07.2 +36 51 32 0.09100 1.0687 142.2 34.8 18.8
2011 10 23 03 44 00.8 +42 22 26 0.09215 1.0672 139.8 37.0 18.9
2011 10 24 03 41 29.4 +47 41 07 0.09415 1.0658 137.1 39.4 19.0
...
2011 10 30 03 09 49.0 +72 23 37 0.1202 1.0594 120.6 53.8 19.9
...
2011 11 07 22 13 33.7 +85 48 16 0.1740 1.0568 107.6 63.4 21.0
...
2011 11 22 17 31 37.3 +77 47 16 0.2850 1.0697 98.9 65.8 22.1
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-U53
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