MPEC 2005-U22 : 2005 UD
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M.P.E.C. 2005-U22 Issued 2005 Oct. 23, 14:39 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.
Supported in part by the Brinson Foundation
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 UD
Observations:
K05U00D* C2005 10 22.20987 22 53 57.37 -12 37 09.7 17.0 V EU022703
K05U00D C2005 10 22.22000 22 53 57.48 -12 36 33.6 17.2 V EU022703
K05U00D C2005 10 22.23009 22 53 57.58 -12 35 56.8 17.2 V EU022703
K05U00D C2005 10 22.24017 22 53 57.66 -12 35 20.1 17.1 V EU022703
K05U00D 1C2005 10 22.56689 22 54 03.041-12 15 32.06 17.4 R EU022413
K05U00D 1C2005 10 22.57064 22 54 03.073-12 15 18.83 17.4 R EU022413
K05U00D C2005 10 22.93099 22 54 10.25 -11 55 18.8 17.0 V EU022J77
K05U00D C2005 10 22.93135 22 54 10.29 -11 55 18.3 EU022J95
K05U00D C2005 10 22.93403 22 54 10.33 -11 55 09.3 EU022J95
K05U00D C2005 10 22.93670 22 54 10.36 -11 55 00.4 16.9 R EU022J95
K05U00D C2005 10 22.93702 22 54 10.38 -11 54 58.7 17.1 V EU022J77
K05U00D C2005 10 22.94306 22 54 10.42 -11 54 38.3 17.0 V EU022J77
K05U00D C2005 10 22.94910 22 54 10.50 -11 54 18.7 17.1 V EU022J77
K05U00D C2005 10 22.95513 22 54 10.56 -11 53 58.4 17.3 V EU022J77
K05U00D C2005 10 22.96116 22 54 10.63 -11 53 37.6 17.2 V EU022J77
K05U00D C2005 10 22.96744 22 54 10.77 -11 53 17.6 17.0 V EU022J77
K05U00D C2005 10 22.98500 22 54 11.69 -11 51 53.0 17.1 R EU022I77
K05U00D C2005 10 22.99113 22 54 11.75 -11 51 32.6 17.0 R EU022I77
K05U00D C2005 10 22.99724 22 54 11.81 -11 51 12.3 17.1 R EU022I77
K05U00D C2005 10 23.12091 22 54 14.72 -11 44 43.9 17.2 V EU022703
K05U00D C2005 10 23.12284 22 54 14.76 -11 44 37.5 17.0 V EU022703
K05U00D C2005 10 23.12476 22 54 14.76 -11 44 31.6 17.1 V EU022703
K05U00D C2005 10 23.12667 22 54 14.76 -11 44 24.9 17.0 V EU022703
K05U00D 5C2005 10 23.13947 22 54 15.08 -11 43 43.2 17.5 R EU022673
K05U00D 2C2005 10 23.14456 22 54 14.84 -11 43 26.7 16.4 R EU022H06
K05U00D 5C2005 10 23.14560 22 54 15.15 -11 43 23.3 EU022673
K05U00D C2005 10 23.14653 22 54 14.63 -11 43 21.8 17.0 R EU022734
K05U00D C2005 10 23.14740 22 54 14.99 -11 43 16.3 16.4 R EU022651
K05U00D 2C2005 10 23.14819 22 54 14.87 -11 43 14.4 16.6 R EU022H06
K05U00D C2005 10 23.14854 22 54 14.98 -11 43 12.7 16.3 R EU022651
K05U00D 5C2005 10 23.14931 22 54 15.18 -11 43 11.1 EU022673
K05U00D C2005 10 23.14954 22 54 14.66 -11 43 12.2 17.0 R EU022734
K05U00D C2005 10 23.15081 22 54 15.00 -11 43 05.2 16.4 R EU022651
K05U00D C2005 10 23.15125 22 54 14.68 -11 43 06.8 17.0 R EU022734
K05U00D 2C2005 10 23.15185 22 54 14.89 -11 43 02.8 16.5 R EU022H06
K05U00D C2005 10 23.15296 22 54 14.70 -11 43 00.9 17.0 R EU022734
K05U00D 5C2005 10 23.15521 22 54 15.25 -11 42 51.7 EU022673
Observer details:
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observer E. J. Christensen. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
734 Farpoint Observatory. Observer D. Tibbets. Measurer G. Hug. 0.7-m
reflector + CCD.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.25-m reflector
+ CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
J77 Golden Hill Observatory, Stourton Caundle. Observer R. Miles. 0.28-m
f/10 Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 UD
Epoch 2005 Oct. 17.0 TT = JDT 2453660.5 MPC
M 33.74963 (2000.0) P Q
n 0.67175020 Peri. 207.68806 -0.69616810 +0.69884721
a 1.2912119 Node 19.75020 -0.53540243 -0.35307341
e 0.8733831 Incl. 29.07289 -0.47821983 -0.62205445
P 1.47 H 17.5 G 0.15
From 37 observations 2005 Oct. 22-23.
Ephemeris:
2005 UD a,e,i = 1.29, 0.87, 29 q = 0.1635
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 10 17 22 52.95 -20 01.6 0.230 1.163 132.0 39.5 16.2
2005 10 27 22 55.66 -08 47.7 0.426 1.301 128.2 36.9 17.7
2005 11 06 23 00.88 -04 16.3 0.634 1.426 121.1 36.5 18.8
2005 11 16 23 07.78 -01 34.2 0.848 1.539 113.7 36.0 19.5
2005 11 26 23 15.91 +00 25.8 1.066 1.643 106.2 35.2 20.2
2005 12 06 23 25.05 +02 07.4 1.287 1.737 98.9 34.1 20.7
2005 12 16 23 35.00 +03 40.4 1.507 1.824 91.7 32.6 21.1
2005 12 26 23 45.58 +05 09.6 1.724 1.902 84.6 31.0 21.4
2006 01 05 23 56.69 +06 37.3 1.937 1.974 77.5 29.1 21.7
2006 01 15 00 08.25 +08 04.8 2.143 2.040 70.6 27.1 21.9
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-U22
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