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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-O26 : 2004 OF6

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M.P.E.C. 2004-O26                                Issued 2004 July 22, 10:46 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

                                   2004 OF6

Observations:
     K04O06F* C2004 07 20.64248 21 52 29.43 -53 19 15.7          20.3 R EO026E12
     K04O06F  C2004 07 20.65203 21 52 30.34 -53 19 15.8          19.8 R EO026E12
     K04O06F  C2004 07 20.66153 21 52 31.03 -53 19 16.1          19.4 R EO026E12
     K04O06F  C2004 07 20.67103 21 52 31.88 -53 19 17.6          20.2 R EO026E12
     K04O06F 1C2004 07 20.70459 21 52 34.680-53 19 19.24         20.1 R EO026413
     K04O06F 1C2004 07 20.70691 21 52 34.883-53 19 19.18         20.1 R EO026413
     K04O06F 1C2004 07 20.70922 21 52 35.088-53 19 19.36         20.1 R EO026413
     K04O06F 1C2004 07 20.83223 21 52 45.784-53 19 17.29         19.9 R EO026413
     K04O06F 1C2004 07 21.48546 21 53 54.42 -53 19 38.1          19.8 R EO026413
     K04O06F  C2004 07 21.48552 21 53 53.51 -53 19 39.0          19.6 R EO026474
     K04O06F 1C2004 07 21.48801 21 53 54.67 -53 19 38.5                 EO026413
     K04O06F  C2004 07 21.48912 21 53 53.78 -53 19 39.0          19.6 R EO026474
     K04O06F 1C2004 07 21.49055 21 53 54.82 -53 19 38.7          19.5 R EO026413
     K04O06F  C2004 07 21.49340 21 53 54.17 -53 19 38.5          19.4 R EO026474
     K04O06F 1C2004 07 21.76377 21 54 17.254-53 19 48.77         20.2 R EO026413
     K04O06F 1C2004 07 21.77485 21 54 18.191-53 19 47.81         20.3 R EO026413
     K04O06F  C2004 07 22.40359 21 55 21.08 -53 19 29.1          19.6 R EO026474
     K04O06F  C2004 07 22.40787 21 55 21.44 -53 19 29.3          20.0 R EO026474
     K04O06F  C2004 07 22.41262 21 55 21.87 -53 19 29.4          19.6 R EO026474

Observer details:
413 Siding Spring.  Observer R. H. McNaught.  1.0-m f/8 reflector + CCD.
474 Mount John Observatory, Lake Tekapo.  Observer A. C. Gilmore.  Measurer
    P. M. Kilmartin.  0.6-m f/6.4 reflector + CCD.
E12 Siding Spring Survey.  Observers E. Christensen, R. Hill, D. McLean,
    R. H. McNaught, G. J. Garradd, S. Larson, E. Beshore.  0.5-m Uppsala
    Schmidt + CCD.

Orbital elements:
2004 OF6
Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 356.98875              (2000.0)            P               Q
n   0.30568182     Peri.  265.31284     +0.53999892     +0.83623576
a   2.1825103      Node    37.87864     -0.69738421     +0.50803785
e   0.4116959      Incl.    8.94349     -0.47122865     +0.20641536
P   3.22           H   20.9           G   0.15
From 19 observations 2004 July 20-22.

Ephemeris:
2004 OF6                 a,e,i = 2.18, 0.41, 9                   q = 1.2840
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 07 14    21 39.90   -52 55.5    0.329    1.288   140.6    30.1    20.3
2004 07 24    21 57.70   -53 17.9    0.324    1.284   141.1    29.8    20.3
2004 08 03    22 08.67   -52 20.4    0.326    1.288   142.1    28.9    20.3
2004 08 13    22 13.73   -50 03.7    0.336    1.299   143.6    27.6    20.3
2004 08 23    22 15.31   -46 34.0    0.354    1.317   144.8    26.3    20.4
2004 09 02    22 16.25   -42 07.8    0.383    1.341   145.2    25.4    20.6
2004 09 12    22 18.33   -37 09.7    0.423    1.371   144.0    25.6    20.9
2004 09 22    22 22.51   -32 02.8    0.476    1.407   141.2    26.6    21.2
2004 10 02    22 29.04   -27 05.4    0.542    1.446   137.1    28.1    21.6
2004 10 12    22 37.64   -22 28.2    0.622    1.489   132.2    29.8    22.0

Timothy B. Spahr             (C) Copyright 2004 MPC           M.P.E.C. 2004-O26

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