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  • MPEC 2001-V30 : 2001 DO108, 2001 DP108

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    M.P.E.C. 2001-V30                                Issued 2001 Nov. 8, 20:26 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.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                2001 DO108, 2001 DP108
    
    Observations:
         K01DA8O* C2001 02 22.41726 10 22 42.83 +10 22 18.3                      568
         K01DA8O  C2001 02 22.42496 10 22 42.80 +10 22 18.7                      568
         K01DA8O  C2001 02 22.44035 10 22 42.72 +10 22 18.9                      568
         K01DA8O  C2001 02 22.48129 10 22 42.44 +10 22 21.6                      568
         K01DA8O  C2001 02 22.48899 10 22 42.42 +10 22 22.1                      568
         K01DA8O  C2001 02 25.38568 10 22 29.24 +10 23 38.7                      568
         K01DA8O  C2001 02 25.39337 10 22 29.20 +10 23 38.9                      568
         K01DA8O  C2001 02 25.40107 10 22 29.16 +10 23 39.2                      568
         K01DA8O  C2001 02 25.40877 10 22 29.12 +10 23 39.4                      568
         K01DA8O  C2001 02 25.43955 10 22 28.99 +10 23 39.8                      568
         K01DA8O  C2001 02 25.44725 10 22 28.95 +10 23 40.2                      568
         K01DA8O  C2001 02 25.45495 10 22 28.91 +10 23 40.5                      568
         K01DA8O  C2001 02 25.46264 10 22 28.88 +10 23 40.7          24.3 R      568
         K01DA8P* C2001 02 22.51688 10 23 03.04 +11 01 55.1                      568
         K01DA8P  C2001 02 22.53227 10 23 02.98 +11 01 55.4                      568
         K01DA8P  C2001 02 22.59385 10 23 02.63 +11 01 57.5                      568
         K01DA8P  C2001 02 25.48006 10 22 46.33 +11 03 32.4                      568
         K01DA8P  C2001 02 25.48777 10 22 46.27 +11 03 32.0                      568
         K01DA8P  C2001 02 25.49547 10 22 46.23 +11 03 32.6                      568
         K01DA8P  C2001 02 25.50317 10 22 46.18 +11 03 32.8                      568
         K01DA8P  C2001 02 25.51857 10 22 46.08 +11 03 32.8                      568
         K01DA8P  C2001 02 25.52628 10 22 46.05 +11 03 33.2                      568
         K01DA8P  C2001 02 25.53398 10 22 46.00 +11 03 33.5          24.9 R      568
    
    Observer details:
    568 Mauna Kea.  Observers D. Kinoshita, J. Watanabe, T. Fuse.  Measurer
        N. Yamamoto.  8.2-m Subaru Telescope + CCD.
    
    Orbital elements:
    Object    H    G   Epoch    M     Peri.   Node    Incl.     e         a    Arc C
    K01DA8O  8.4  0.15 K012K   0.000   5.031 148.654   2.569 0.0      42.95016   3EX
    K01DA8P 10.0  0.15 K012K 311.828 121.302 113.440   1.321 0.30674  39.45889   3EX
    
    Ephemerides:
    2001 DO108               a,e,i = 42.95, 0.00, 3
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2001 11 07    10 30.84   +09 37.3   43.299   42.950    68.8     1.2    24.9
    2001 11 17    10 31.21   +09 35.3   43.132   42.950    78.8     1.3    24.9
    2001 11 27    10 31.43   +09 34.2   42.959   42.950    88.8     1.3    24.9
    2001 12 07    10 31.50   +09 34.0   42.786   42.950    98.9     1.3    24.9
    2001 12 17    10 31.42   +09 34.6   42.618   42.950   109.1     1.2    24.9
    2001 12 27    10 31.19   +09 36.1   42.459   42.950   119.4     1.1    24.9
    2002 01 06    10 30.82   +09 38.5   42.316   42.950   129.7     1.0    24.9
    2002 01 16    10 30.33   +09 41.5   42.192   42.950   140.0     0.8    24.8
    2002 01 26    10 29.73   +09 45.1   42.092   42.950   150.3     0.7    24.8
    2002 02 05    10 29.06   +09 49.2   42.019   42.950   160.6     0.4    24.8
    2002 02 15    10 28.33   +09 53.5   41.974   42.950   170.9     0.2    24.7
    2002 02 25    10 27.57   +09 58.0   41.961   42.950   178.7     0.0    24.7
    2002 03 07    10 26.82   +10 02.5   41.977   42.950   168.5     0.3    24.7
    2002 03 17    10 26.10   +10 06.8   42.024   42.950   158.4     0.5    24.8
    2002 03 27    10 25.43   +10 10.7   42.098   42.950   148.3     0.7    24.8
    2002 04 06    10 24.85   +10 14.1   42.199   42.950   138.2     0.9    24.8
    2002 04 16    10 24.37   +10 16.9   42.321   42.950   128.3     1.1    24.9
    2002 04 26    10 24.02   +10 19.0   42.462   42.950   118.4     1.2    24.9
    2002 05 06    10 23.79   +10 20.3   42.617   42.950   108.7     1.3    24.9
    2002 05 16    10 23.71   +10 20.8   42.781   42.950    99.0     1.3    24.9
    2002 05 26    10 23.77   +10 20.5   42.949   42.950    89.4     1.4    24.9
    2002 06 05    10 23.97   +10 19.4   43.117   42.950    79.8     1.3    24.9
    2002 06 15    10 24.32   +10 17.4   43.281   42.950    70.4     1.3    24.9
    2002 06 25    10 24.80   +10 14.7   43.434   42.950    61.0     1.2    24.9
    2002 07 05    10 25.39   +10 11.3   43.575   42.950    51.6     1.1    24.9
    2002 07 15    10 26.10   +10 07.2   43.697   42.950    42.2     0.9    24.9
    2002 07 25    10 26.90   +10 02.7   43.800   42.950    32.9     0.7    24.9
    
    2001 DP108               a,e,i = 39.46, 0.31, 1                  q = 27.355
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2001 11 07    10 33.92   +09 58.0   34.275   33.920    68.2     1.6    25.5
    2001 11 17    10 34.43   +09 55.4   34.100   33.911    78.2     1.6    25.5
    2001 11 27    10 34.75   +09 53.8   33.920   33.903    88.2     1.7    25.5
    2001 12 07    10 34.88   +09 53.4   33.738   33.894    98.3     1.6    25.5
    2001 12 17    10 34.82   +09 54.1   33.561   33.885   108.5     1.6    25.5
    2001 12 27    10 34.57   +09 55.9   33.393   33.877   118.7     1.5    25.5
    2002 01 06    10 34.14   +09 58.7   33.240   33.868   129.0     1.3    25.4
    2002 01 16    10 33.56   +10 02.5   33.107   33.859   139.4     1.1    25.4
    2002 01 26    10 32.83   +10 06.9   32.997   33.851   149.7     0.8    25.4
    2002 02 05    10 32.00   +10 12.0   32.913   33.842   160.1     0.6    25.3
    2002 02 15    10 31.10   +10 17.4   32.859   33.833   170.4     0.3    25.3
    2002 02 25    10 30.16   +10 23.0   32.835   33.824   178.8     0.0    25.2
    2002 03 07    10 29.23   +10 28.5   32.842   33.816   168.9     0.3    25.3
    2002 03 17    10 28.32   +10 33.7   32.878   33.807   158.7     0.6    25.3
    2002 03 27    10 27.50   +10 38.4   32.943   33.798   148.5     0.9    25.4
    2002 04 06    10 26.77   +10 42.5   33.034   33.790   138.5     1.1    25.4
    2002 04 16    10 26.18   +10 45.8   33.147   33.781   128.5     1.3    25.4
    2002 04 26    10 25.74   +10 48.1   33.279   33.772   118.6     1.5    25.5
    2002 05 06    10 25.47   +10 49.5   33.424   33.764   108.9     1.6    25.5
    2002 05 16    10 25.38   +10 49.8   33.579   33.755    99.2     1.7    25.5
    2002 05 26    10 25.47   +10 49.0   33.738   33.746    89.6     1.7    25.5
    2002 06 05    10 25.75   +10 47.2   33.898   33.738    80.1     1.7    25.5
    2002 06 15    10 26.20   +10 44.3   34.052   33.729    70.6     1.6    25.5
    2002 06 25    10 26.82   +10 40.5   34.197   33.721    61.3     1.5    25.5
    2002 07 05    10 27.60   +10 35.9   34.329   33.712    51.9     1.4    25.5
    2002 07 15    10 28.51   +10 30.4   34.444   33.703    42.6     1.2    25.5
    2002 07 25    10 29.54   +10 24.3   34.538   33.695    33.4     1.0    25.5
    
         The assumed Neptune 2:3-resonance orbit for 2001 DP108 keeps the object
    more than 12 AU from Neptune over a 14 000-year period.
    
    Brian G. Marsden             (C) Copyright 2001 MPC           M.P.E.C. 2001-V30
    

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