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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-U51 : 2005 UK1

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.


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M.P.E.C. 2005-U51                                Issued 2005 Oct. 25, 16:18 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 UK1

Observations:
     K05U01K* C2005 10 24.36977 02 04 15.99 +11 52 46.7          20.9 V EU051G96
     K05U01K  C2005 10 24.37676 02 04 15.38 +11 52 43.2          20.6 V EU051G96
     K05U01K  C2005 10 24.38376 02 04 14.84 +11 52 40.2          21.4 V EU051G96
     K05U01K  C2005 10 24.39078 02 04 14.23 +11 52 36.9          20.8 V EU051G96
     K05U01K  C2005 10 24.42604 02 04 11.29 +11 52 20.7          21.1 V EU051G96
     K05U01K  C2005 10 24.43093 02 04 10.88 +11 52 17.9          20.3 V EU051G96
     K05U01K  C2005 10 24.43580 02 04 10.52 +11 52 16.0          21.1 V EU051G96
     K05U01K  C2005 10 25.23515 02 03 05.31 +11 46 12.9          21.9 V EU051291
     K05U01K  C2005 10 25.23897 02 03 05.00 +11 46 11.0          21.4 V EU051291
     K05U01K  C2005 10 25.24266 02 03 04.68 +11 46 09.2          21.5 V EU051291
     K05U01K  C2005 10 25.29841 02 03 00.00 +11 45 43.0          20.6 V EU051G96
     K05U01K  C2005 10 25.30436 02 02 59.49 +11 45 40.3          20.7 V EU051G96
     K05U01K  C2005 10 25.31034 02 02 58.95 +11 45 37.4          20.3 V EU051G96
     K05U01K  C2005 10 25.31632 02 02 58.48 +11 45 34.7          20.3 V EU051G96

Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer E. C. Beshore.  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.  1.5-m reflector + CCD.

Orbital elements:
2005 UK1                                                             PHA 0.016
Epoch 2005 Oct. 17.0 TT = JDT 2453660.5                 MPC
M 311.35847              (2000.0)            P               Q
n   0.22903781     Peri.  346.08883     -0.99067931     -0.13620295
a   2.6456432      Node   186.08385     +0.12654885     -0.91538899
e   0.7609128      Incl.    0.97704     +0.05039740     -0.37882946
P   4.30           H   17.5           G   0.15
From 14 observations 2005 Oct. 24-25.

Ephemeris:
2005 UK1                 a,e,i = 2.65, 0.76, 1                   q = 0.6325
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 10 17    02 13.84   +12 45.3    1.740    2.723   168.1     4.3    21.3
2005 10 27    02 00.65   +11 32.6    1.650    2.644   178.3     0.6    20.8
2005 11 06    01 46.43   +10 11.8    1.592    2.562   164.7     5.8    21.0
2005 11 16    01 32.60   +08 51.0    1.566    2.478   151.0    11.1    21.1
2005 11 26    01 20.50   +07 38.7    1.567    2.391   137.7    16.1    21.2
2005 12 06    01 11.17   +06 42.3    1.589    2.301   125.1    20.5    21.3
2005 12 16    01 05.22   +06 06.4    1.626    2.208   113.3    24.2    21.4
2005 12 26    01 02.79   +05 52.4    1.669    2.113   102.5    27.0    21.5
2006 01 05    01 03.82   +05 59.8    1.714    2.014    92.6    29.2    21.5
2006 01 15    01 08.07   +06 27.0    1.754    1.912    83.5    30.7    21.4
2006 01 25    01 15.29   +07 11.8    1.785    1.807    75.3    31.8    21.4
2006 02 04    01 25.28   +08 12.5    1.804    1.698    67.8    32.5    21.3
2006 02 14    01 37.91   +09 26.9    1.807    1.585    61.1    33.0    21.2

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-U51

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