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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-U24 : 2005 UF

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M.P.E.C. 2005-U24                                Issued 2005 Oct. 23, 15:01 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 UF

Observations:
     K05U00F*tC2005 10 22.23126 03 05 57.04 +23 35 22.3          18.6 V EU024691
     K05U00F tC2005 10 22.24855 03 06 57.87 +23 33 27.1          17.9 V EU024691
     K05U00F tC2005 10 22.26584 03 07 59.25 +23 31 27.1          18.7 V EU024691
     K05U00F tC2005 10 22.40678 03 16 43.19 +23 11 54.4                 EU024291
     K05U00F tC2005 10 22.41102 03 16 59.37 +23 11 13.6                 EU024291
     K05U00F tC2005 10 22.41530 03 17 16.36 +23 10 30.9                 EU024291
     K05U00F tC2005 10 22.44636 03 19 19.89 +23 05 16.7          18.1 V EU024291
     K05U00F tC2005 10 22.45068 03 19 37.26 +23 04 30.5          18.1 V EU024291
     K05U00F tC2005 10 22.45501 03 19 54.77 +23 03 45.8          18.2 V EU024291
     K05U00F tC2005 10 22.46221 03 20 24.31 +23 02 27.7          18.7 V EU024291
     K05U00F tC2005 10 22.46650 03 20 41.46 +23 01 42.4          18.1 V EU024291
     K05U00F tC2005 10 22.47084 03 20 59.51 +23 00 54.5          18.3 V EU024291
     K05U00F tC2005 10 22.51189 03 23 51.71 +22 53 07.1                 EU024291
     K05U00F tC2005 10 22.51617 03 24 09.50 +22 52 17.8                 EU024291
     K05U00F tC2005 10 22.52054 03 24 28.46 +22 51 26.2                 EU024291
     K05U00F  C2005 10 22.88120403 55 40.21 +21 20 51.0                 EU024J95
     K05U00F  C2005 10 22.88253503 55 47.73 +21 20 27.0                 EU024J95
     K05U00F  C2005 10 22.88383203 55 55.05 +21 20 03.9                 EU024J95
     K05U00F  C2005 10 22.88558403 56 04.97 +21 19 32.8          18.2 R EU024J95
     K05U00F  C2005 10 23.09620304 17 11.52 +20 04 53.5                 EU024J95
     K05U00F  C2005 10 23.09780704 17 21.79 +20 04 13.3                 EU024J95
     K05U00F  C2005 10 23.09939404 17 31.96 +20 03 33.5          18.3 R EU024J95
     K05U00F  C2005 10 23.23449 04 33 42.35 +19 03 33.6          17.5 R EU024651
     K05U00F  C2005 10 23.23499 04 33 45.64 +19 03 21.3          17.6 R EU024651
     K05U00F  C2005 10 23.23550 04 33 49.69 +19 03 03.7          17.8 R EU024651
     K05U00F  C2005 10 23.23601 04 33 53.00 +19 02 50.7          17.8 R EU024651
     K05U00F tC2005 10 23.28119 04 39 17.13 +18 40 08.3          17.6 V EU024291
     K05U00F tC2005 10 23.28561 04 39 49.54 +18 37 49.0          17.7 V EU024291
     K05U00F tC2005 10 23.29356 04 40 46.08 +18 33 45.4          17.6 V EU024291
     K05U00F tC2005 10 23.29797 04 41 19.01 +18 31 21.7          17.4 V EU024291
     K05U00F tC2005 10 23.34813 04 47 28.24 +18 03 52.1          17.7 V EU024291
     K05U00F tC2005 10 23.35245 04 48 00.59 +18 01 24.9          17.1 V EU024291
     K05U00F tC2005 10 23.35691 04 48 34.91 +17 58 44.9          18.0 V EU024291
     K05U00F 5C2005 10 23.41045 04 55 24.75 +17 26 15.5          17.6 R EU024673
     K05U00F 5C2005 10 23.41637 04 56 10.39 +17 22 34.9          17.9 R EU024673
     K05U00F 5C2005 10 23.42103 04 56 46.41 +17 19 40.1          18.5 R EU024673
     K05U00F 5C2005 10 23.42722 04 57 34.49 +17 15 45.9          18.2 R EU024673
     K05U00F 5C2005 10 23.43410 04 58 27.99 +17 11 23.9          18.0 R EU024673
     K05U00F 5C2005 10 23.44139 04 59 24.92 +17 06 43.3          17.8 R EU024673
     K05U00F tC2005 10 23.48372 05 04 55.00 +16 39 06.2                 EU024291
     K05U00F tC2005 10 23.48777 05 05 27.26 +16 36 20.2                 EU024291

Observer details:
291 LPL/Spacewatch II.  Observer M. Block.  1.8-m f/2.7 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.
691 Steward Observatory, Kitt Peak.  Observers M. T. Read, S. Kurti.
    Measurer M. T. Read.  0.9-m f/3 reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2005 UF
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5                 MPC
M 309.72824              (2000.0)            P               Q
n   0.45305432     Peri.  243.96558     -0.06586934     -0.99581159
a   1.6789427      Node   210.01937     +0.95480676     -0.04444410
e   0.5151160      Incl.    7.28129     +0.28983663     -0.07989993
P   2.18           H   26.2           G   0.15           U   6
From 26 observations 2005 Oct. 22-23, mean residual 0".5.

Ephemeris:
2005 UF                  a,e,i = 1.68, 0.52, 7                   q = 0.8141
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 10 17    01 19.91   +24 42.4    0.0554   1.050   164.4    14.8    20.8
2005 10 18    01 27.15   +24 48.0    0.0479   1.043   164.7    14.6    20.5
2005 10 19    01 37.10   +24 52.9    0.0404   1.035   165.0    14.4    20.1
2005 10 20    01 51.51   +24 54.7    0.0331   1.028   165.0    14.5    19.7
2005 10 21    02 13.96   +24 46.2    0.0259   1.020   164.0    15.6    19.2
2005 10 22    02 52.61   +24 01.1    0.0191   1.013   159.6    20.1    18.6
2005 10 23    04 06.89   +20 48.4    0.0132   1.006   145.9    33.7    18.2
2005 10 24    06 23.24   +09 19.2    0.0100   0.999   113.9    65.6    18.5
2005 10 25    08 47.12   -07 01.1    0.0119   0.992    76.5   102.8    20.3
2005 10 26    10 09.09   -15 14.7    0.0172   0.985    56.4   122.8    22.4
2005 10 27    10 51.35   -18 37.7    0.0238   0.978    47.0   132.0    24.0

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-U24

Read MPEC 2005-U23 Read MPEC 2005-U25


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