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  • MPEC 2001-P40 : 2001 OG108

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    M.P.E.C. 2001-P40                                Issued 2001 Aug. 13, 19:38 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 OG108
    
    Observations:
         K01OA8G* C2001 07 28.39388 01 46 17.02 +10 53 25.4          18.7 R      699
         K01OA8G  C2001 07 28.41586 01 46 16.98 +10 53 35.8                      699
         K01OA8G  C2001 07 28.43783 01 46 16.89 +10 53 47.5                      699
         K01OA8G  C2001 07 28.45988 01 46 16.87 +10 53 58.9                      699
         K01OA8G  C2001 07 29.02852 01 46 15.40 +10 58 53.8                      557
         K01OA8G  C2001 07 29.03760 01 46 15.38 +10 58 58.2                      557
         K01OA8G  C2001 07 29.04885 01 46 15.36 +10 59 04.6                      557
         K01OA8G  C2001 07 29.06059 01 46 15.28 +10 59 10.2          17.9 R      046
         K01OA8G  C2001 07 29.06205 01 46 15.30 +10 59 11.3                      046
         K01OA8G  C2001 07 29.06334 01 46 15.30 +10 59 11.8                      046
         K01OA8G  C2001 07 29.06468 01 46 15.33 +10 59 12.6                      046
         K01OA8G  C2001 07 29.06593 01 46 15.30 +10 59 13.9          17.8 R      046
         K01OA8G  C2001 07 29.10013 01 46 15.47 +10 59 33.6                      620
         K01OA8G  C2001 07 29.12682 01 46 15.29 +10 59 46.8                      620
         K01OA8G  C2001 07 30.98995 01 46 07.15 +11 16 00.9                      046
         K01OA8G  C2001 07 30.99179 01 46 07.13 +11 16 01.4                      046
         K01OA8G  C2001 07 30.99318 01 46 07.12 +11 16 02.2                      046
         K01OA8G  C2001 07 31.02426 01 46 06.94 +11 16 18.6          17.6 R      046
         K01OA8G  C2001 07 31.02635 01 46 06.95 +11 16 19.4                      046
         K01OA8G  C2001 07 31.02944 01 46 06.91 +11 16 21.6                      046
         K01OA8G  C2001 07 31.04862 01 46 06.74 +11 16 31.2          18.3 R      094
         K01OA8G  C2001 07 31.05191 01 46 06.71 +11 16 32.8          18.3 R      094
         K01OA8G  C2001 07 31.05520 01 46 06.69 +11 16 34.6          18.6 R      094
         K01OA8G  C2001 07 31.36252 01 46 04.95 +11 19 16.9          18.9 R      649
         K01OA8G  C2001 07 31.37510 01 46 04.91 +11 19 23.6          18.7 R      649
         K01OA8G  C2001 07 31.39444 01 46 04.75 +11 19 34.4          18.5 R      649
         K01OA8G  C2001 07 31.42992 01 46 04.57 +11 19 51.5                      658
         K01OA8G  C2001 07 31.44339 01 46 04.45 +11 19 59.5                      658
         K01OA8G  C2001 07 31.44626 01 46 04.45 +11 20 00.6                      658
         K01OA8G  C2001 07 31.80809 01 46 02.06 +11 23 15.6                      413
         K01OA8G  C2001 07 31.80969 01 46 02.04 +11 23 16.5                      413
         K01OA8G  C2001 07 31.81235 01 46 02.01 +11 23 17.8                      413
         K01OA8G  C2001 08 01.01559 01 46 00.75 +11 25 01.2          18.4 R      046
         K01OA8G  C2001 08 01.01745 01 46 00.75 +11 25 01.9                      046
         K01OA8G  C2001 08 01.01870 01 46 00.68 +11 25 02.0                      046
         K01OA8G  C2001 08 01.02124 01 46 00.73 +11 25 04.0          18.0 R      046
         K01OA8G  C2001 08 01.32159 01 45 58.64 +11 27 42.9          17.9 R      649
         K01OA8G  C2001 08 01.34100 01 45 58.47 +11 27 53.5          18.4 R      649
         K01OA8G  C2001 08 01.35853 01 45 58.29 +11 28 03.0          18.1 R      649
         K01OA8G  C2001 08 04.49505 01 45 28.22 +11 55 56.0          19.3        608
         K01OA8G  C2001 08 04.50607 01 45 28.10 +11 56 01.2          19.9        608
         K01OA8G  C2001 08 04.51701 01 45 27.97 +11 56 08.0          20.5        608
         K01OA8G  C2001 08 05.28911 01 45 18.22 +12 03 06.9          18.7 R      859
         K01OA8G  C2001 08 05.29804 01 45 18.07 +12 03 12.9          18.5 R      859
         K01OA8G  C2001 08 05.30252 01 45 18.01 +12 03 16.1          19.0 R      859
         K01OA8G  C2001 08 08.74810 01 44 23.53 +12 34 32.5          18.6 R      413
         K01OA8G  C2001 08 08.74946 01 44 23.49 +12 34 33.9                      413
         K01OA8G  C2001 08 08.75081 01 44 23.46 +12 34 34.0                      413
         K01OA8G  C2001 08 09.70103 01 44 05.06 +12 43 17.9                      413
         K01OA8G  C2001 08 09.70240 01 44 05.04 +12 43 18.9                      413
         K01OA8G  C2001 08 09.70376 01 44 05.01 +12 43 19.9                      413
         K01OA8G  C2001 08 11.38836 01 43 28.50 +12 58 51.3                      658
         K01OA8G  C2001 08 11.39782 01 43 28.28 +12 58 56.6                      658
         K01OA8G  C2001 08 11.40373 01 43 28.13 +12 58 59.9                      658
         K01OA8G  C2001 08 12.01086 01 43 13.77 +13 04 39.1          18.0 R      046
         K01OA8G  C2001 08 12.01397 01 43 13.65 +13 04 40.5                      046
         K01OA8G  C2001 08 12.01530 01 43 13.57 +13 04 42.4                      046
         K01OA8G  C2001 08 12.01817 01 43 13.56 +13 04 43.3          17.5 R      046
         K01OA8G  C2001 08 12.94721 01 42 50.13 +13 13 25.0          18.0 R      046
         K01OA8G  C2001 08 12.94869 01 42 50.12 +13 13 26.2                      046
         K01OA8G  C2001 08 12.95002 01 42 50.08 +13 13 26.7                      046
         K01OA8G  C2001 08 12.95134 01 42 49.99 +13 13 27.1                      046
         K01OA8G  C2001 08 12.95270 01 42 50.02 +13 13 27.7                      046
         K01OA8G  C2001 08 12.95402 01 42 49.93 +13 13 28.6          17.8 R      046
         K01OA8G  C2001 08 12.95733 01 42 49.89 +13 13 30.8                      046
         K01OA8G  C2001 08 12.95912 01 42 49.83 +13 13 32.2                      046
         K01OA8G  C2001 08 12.96088 01 42 49.88 +13 13 33.2                      046
         K01OA8G  C2001 08 12.99163 01 42 49.02 +13 13 49.5                      557
         K01OA8G  C2001 08 13.00009 01 42 48.76 +13 13 54.7                      557
         K01OA8G  C2001 08 13.38384 01 42 38.59 +13 17 31.1                      658
         K01OA8G  C2001 08 13.38798 01 42 38.45 +13 17 33.2                      658
         K01OA8G  C2001 08 13.39180 01 42 38.37 +13 17 35.3                      658
         K01OA8G  C2001 08 13.58198 01 42 33.15 +13 19 24.8                      568
         K01OA8G  C2001 08 13.58706 01 42 33.01 +13 19 27.5                      568
         K01OA8G  C2001 08 13.59146 01 42 32.88 +13 19 30.0                      568
         K01OA8G  C2001 08 13.60509 01 42 32.46 +13 19 38.4          19.2        608
         K01OA8G  C2001 08 13.61379 01 42 32.21 +13 19 43.1          19.2        608
         K01OA8G  C2001 08 13.62231 01 42 31.96 +13 19 48.6          19.1        608
    
    Observer details:
    046 Klet.  Observers J. Ticha, M. Tichy, M. Kocer, P. Jelinek.  0.57-m f/5.2
        reflector + CCD.
    094 Crimea-Simeis.  Observers Yu. N. Krugly, N. M. Gaftonyuk.  1-m Ritchey-
        Chretien-Coude telescope + CCD.
    413 Siding Spring.  Observer R. H. McNaught.  1.0-m f/8 reflector + CCD.
    557 Ondrejov.  Observers P. Pravec, P. Kusnirak.  0.65-m f/3.6 reflector + CCD.
    568 Mauna Kea.  Observers C. Veillet, A. Doressoundiram.  3.6-m Canada-France-
        Hawaii Telescope + CCD.  No cometary activity detected.
    608 Haleakala-NEAT/MSSS.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
        P. Kervin, R. Maeda, J. Africano, M. Hicks.  1.2-m reflector + CCD.
    620 Observatorio Astronomico de Mallorca.  Observers S. Sanchez, M. E.
        Sansaturio, J. Nomen, J. Guarro.  0.40-m f/2.0 Schmidt + CCD.
    649 Powell Observatory, Louisburg.  Observer K. Smalley.  0.75-m Newtonian
        + CCD.
    658 National Research Council of Canada.  Observer D. D. Balam.  1.82-m
        Plaskett reflector + CCD.
    699 Lowell Observatory-LONEOS.  Observer M. E. Van Ness.  0.59-m LONEOS
        Schmidt + CCD.
    859 Wykrota Observatory-CEAMIG.  Observer C. Jacques. 0.3-m f/3.3
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2001 OG108
    Epoch 2001 July 30.0 TT = JDT 2452120.5                 Marsden
    M 355.55967              (2000.0)            P               Q
    n   0.01949524     Peri.  116.37247     -0.46429196     -0.86707389
    a  13.6725773      Node    10.55669     -0.29006289     -0.04380160
    e   0.9274056      Incl.   80.31780     +0.83683720     -0.49625023
    P  50.6            H   13.0           G   0.15
    From 76 observations 2001 July 28-Aug. 13.
    
    Ephemeris:
    2001 OG108               a,e,i = 13.67, 0.93, 80                 q = 0.9926
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2001 08 09    01 44.31   +12 36.8    2.677    3.138   107.7    17.9    18.6
    2001 08 19    01 39.61   +14 11.2    2.426    3.033   117.8    17.2    18.2
    2001 08 29    01 31.31   +15 50.7    2.189    2.927   128.5    15.7    17.9
    2001 09 08    01 18.56   +17 34.2    1.973    2.819   139.9    13.3    17.5
    2001 09 18    01 00.56   +19 17.7    1.785    2.710   151.3    10.2    17.1
    2001 09 28    00 36.98   +20 52.8    1.634    2.600   160.5     7.4    16.7
    2001 10 08    00 08.47   +22 08.2    1.526    2.489   160.3     7.8    16.5
    2001 10 18    23 37.09   +22 52.9    1.464    2.377   149.6    12.2    16.4
    2001 10 28    23 06.01   +23 04.4    1.446    2.264   135.5    17.9    16.5
    2001 11 07    22 38.22   +22 51.9    1.464    2.150   121.0    23.3    16.6
    2001 11 17    22 15.48   +22 30.2    1.507    2.035   107.4    27.6    16.7
    2001 11 27    21 58.25   +22 14.4    1.563    1.920    95.0    30.8    16.7
    2001 12 07    21 45.97   +22 14.4    1.620    1.804    83.9    32.9    16.7
    2001 12 17    21 37.79   +22 35.8    1.669    1.690    74.1    34.1    16.7
    2001 12 27    21 32.79   +23 22.1    1.703    1.576    65.6    34.6    16.6
    2002 01 06    21 30.14   +24 34.8    1.715    1.466    58.5    34.9    16.4
    2002 01 16    21 29.16   +26 15.8    1.702    1.359    53.0    35.3    16.3
    2002 01 26    21 29.28   +28 27.5    1.658    1.259    49.2    36.3    16.1
    2002 02 05    21 30.04   +31 13.7    1.583    1.169    47.4    38.4    15.9
    2002 02 15    21 31.14   +34 41.1    1.475    1.093    47.8    42.0    15.7
    2002 02 25    21 32.42   +39 02.0    1.336    1.035    50.2    47.3    15.5
    2002 03 07    21 34.05   +44 39.6    1.168    1.001    54.5    53.8    15.3
    2002 03 17    21 36.77   +52 22.1    0.981    0.993    60.3    60.5    15.1
    2002 03 27    21 43.16   +63 46.9    0.791    1.013    67.8    65.8    14.8
    2002 04 06    22 23.2    +81 42.6    0.629    1.058    77.3    67.3    14.5
    2002 04 16    09 07.5    +71 01.1    0.549    1.125    87.8    63.0    14.2
    2002 04 26    09 26.75   +42 14.5    0.600    1.208    94.1    56.2    14.3
    2002 05 06    09 35.25   +21 26.6    0.760    1.303    93.8    50.6    14.9
    2002 05 16    09 42.64   +08 29.6    0.975    1.406    90.1    46.0    15.4
    2002 05 26    09 50.18   +00 07.8    1.213    1.515    85.2    41.8    16.0
    2002 06 05    09 58.13   -05 44.1    1.459    1.627    80.1    37.9    16.4
    2002 06 15    10 06.56   -10 11.7    1.704    1.741    74.8    34.3    16.8
    2002 06 25    10 15.42   -13 50.0    1.944    1.856    69.7    30.9    17.1
    2002 07 05    10 24.64   -16 58.4    2.177    1.971    64.8    27.8    17.4
    2002 07 15    10 34.18   -19 48.5    2.399    2.086    60.0    25.0    17.6
    2002 07 25    10 43.97   -22 27.5    2.611    2.201    55.5    22.3    17.9
    2002 08 04    10 53.96   -25 00.1    2.810    2.314    51.2    20.0    18.1
    2002 08 14    11 04.10   -27 29.5    2.996    2.427    47.4    17.9    18.2
    2002 08 24    11 14.33   -29 57.8    3.168    2.539    44.0    16.0    18.4
    2002 09 03    11 24.61   -32 26.4    3.325    2.649    41.1    14.5    18.5
    
    Brian G. Marsden             (C) Copyright 2001 MPC           M.P.E.C. 2001-P40
    

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