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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-O31 : 2005 OW

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M.P.E.C. 2005-O31                                Issued 2005 July 26, 13:30 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
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                    2005 OW

Observations:
     K05O00W* C2005 07 25.51449 20 39 38.29 -09 25 41.1          17.4   EO031608
     K05O00W  C2005 07 25.52521 20 39 42.19 -09 25 03.3          17.3   EO031608
     K05O00W  C2005 07 25.53599 20 39 46.15 -09 24 25.4          17.4   EO031608
     K05O00W  C2005 07 26.18363 20 44 07.61 -08 45 06.9          16.9 R EO031I77
     K05O00W  C2005 07 26.18905 20 44 09.65 -08 44 46.9          17.0 R EO031I77
     K05O00W  C2005 07 26.19665 20 44 12.52 -08 44 19.1          17.0 R EO031I77
     K05O00W 5C2005 07 26.27169 20 44 47.15 -08 40 55.2          16.4 R EO031673
     K05O00W 5C2005 07 26.27274 20 44 47.55 -08 40 51.2                 EO031673
     K05O00W 5C2005 07 26.28229 20 44 51.23 -08 40 16.5                 EO031673
     K05O00W 5C2005 07 26.28333 20 44 51.63 -08 40 12.8                 EO031673
     K05O00W 5C2005 07 26.29271 20 44 55.25 -08 39 38.7                 EO031673
     K05O00W 5C2005 07 26.29375 20 44 55.65 -08 39 34.9                 EO031673

Observer details:
608 Haleakala-NEAT/MSSS.  Observers R. Bambery, M. Hicks, K. Lawrence,
    E. Helin, P. Kervin, J. Africano, R. Maeda.  1.2-m reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer D. Mayes.  0.6-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.

Orbital elements:
2005 OW
Epoch 2005 July 9.0 TT = JDT 2453560.5                  MPC
M 350.13240              (2000.0)            P               Q
n   0.21986229     Peri.   62.87767     +0.90151445     +0.43181528
a   2.7187475      Node   271.52782     -0.40642308     +0.82229438
e   0.6086141      Incl.    1.62871     -0.14863373     +0.37063124
P   4.48           H   21.1           G   0.15
From 12 observations 2005 July 25-26.

Ephemeris:
2005 OW                  a,e,i = 2.72, 0.61, 2                   q = 1.0641
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 07 19    20 04.35   -14 28.4    0.139    1.155   173.1     6.1    17.6
2005 07 29    21 05.03   -05 37.9    0.0995   1.112   164.7    13.9    17.1
2005 08 08    22 46.69   +09 25.9    0.0809   1.081   145.2    32.3    17.2
2005 08 18    00 42.95   +22 29.4    0.0902   1.066   124.5    51.5    17.9
2005 08 28    02 03.74   +27 22.5    0.117    1.066   115.6    58.7    18.7
2005 09 07    02 47.52   +28 16.7    0.151    1.082   115.8    57.0    19.2
2005 09 17    03 08.70   +27 50.4    0.185    1.113   121.2    50.6    19.6
2005 09 27    03 16.01   +26 49.9    0.221    1.156   129.7    41.9    19.8
2005 10 07    03 13.97   +25 25.9    0.259    1.210   140.3    31.8    19.9
2005 10 17    03 06.38   +23 45.8    0.303    1.272   152.3    21.4    20.1
2005 10 27    02 56.68   +21 59.9    0.357    1.341   164.7    11.3    20.2
2005 11 06    02 47.70   +20 20.5    0.424    1.414   175.5     3.1    20.3
2005 11 16    02 41.44   +18 59.7    0.507    1.491   169.7     6.8    21.0
2005 11 26    02 38.67   +18 03.0    0.607    1.569   159.0    13.0    21.8

Kyle E. Smalley              (C) Copyright 2005 MPC           M.P.E.C. 2005-O31

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