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  • MPEC 2004-B44 : 2004 BT58

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    M.P.E.C. 2004-B44                                Issued 2004 Jan. 25, 02:19 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 Steven and Michele Kirsch 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 BT58
    
    Observations:
         K04B58T* C2004 01 23.39498 09 01 39.37 +08 50 14.4          19.5   EB044704
         K04B58T  C2004 01 23.42094 09 01 25.72 +08 49 06.8          19.2   EB044704
         K04B58T  C2004 01 23.43374 09 01 19.05 +08 48 33.8          19.2   EB044704
         K04B58T  C2004 01 23.44652 09 01 12.36 +08 48 00.0          19.2   EB044704
         K04B58T  C2004 01 23.89765 08 57 29.19 +08 28 37.6          19.6 V EB044611
         K04B58T  C2004 01 23.89941 08 57 28.26 +08 28 33.8                 EB044611
         K04B58T  C2004 01 23.90450 08 57 25.71 +08 28 20.3                 EB044611
         K04B58T  C2004 01 23.90964 08 57 22.74 +08 28 08.5                 EB044118
         K04B58T  C2004 01 23.90988 08 57 22.89 +08 28 08.5                 EB044611
         K04B58T  C2004 01 23.91290 08 57 21.46 +08 28 02.2                 EB044611
         K04B58T  C2004 01 23.91302 08 57 21.04 +08 28 00.0                 EB044118
         K04B58T  C2004 01 23.91770 08 57 18.67 +08 27 48.7                 EB044118
         K04B58T  C2004 01 23.92245 08 57 16.37 +08 27 36.5                 EB044118
         K04B58T  C2004 01 23.92814 08 57 13.54 +08 27 21.9                 EB044246
         K04B58T  C2004 01 23.92881 08 57 13.15 +08 27 19.6                 EB044246
         K04B58T  C2004 01 23.92983 08 57 12.71 +08 27 17.8                 EB044246
         K04B58T  C2004 01 23.93073 08 57 12.26 +08 27 15.3                 EB044246
         K04B58T  C2004 01 23.93160 08 57 11.83 +08 27 14.2                 EB044246
         K04B58T  C2004 01 23.93197 08 57 11.61 +08 27 12.4                 EB044246
         K04B58T 5C2004 01 24.23692 08 54 42.59 +08 14 37.9          19.0 R EB044673
         K04B58T 5C2004 01 24.24028 08 54 40.84 +08 14 29.8                 EB044673
         K04B58T 5C2004 01 24.24375 08 54 39.15 +08 14 20.8                 EB044673
         K04B58T 5C2004 01 24.24884 08 54 36.51 +08 14 08.2                 EB044673
         K04B58T 5C2004 01 24.25231 08 54 34.81 +08 13 59.7                 EB044673
         K04B58T  C2004 01 24.27239 08 54 24.12 +08 13 11.0          19.3   EB044704
         K04B58T  C2004 01 24.28543 08 54 17.51 +08 12 39.0          19.9   EB044704
         K04B58T  C2004 01 24.29844 08 54 10.92 +08 12 06.6          19.8   EB044704
         K04B58T  C2004 01 24.31126 08 54 04.44 +08 11 35.3          19.4   EB044704
         K04B58T  C2004 01 24.32420 08 53 57.93 +08 11 02.0          19.8   EB044704
         K04B58T  C2004 01 24.99895 08 48 34.82 +07 43 20.5                 EB044246
         K04B58T  C2004 01 24.99943 08 48 34.59 +07 43 20.7                 EB044246
         K04B58T  C2004 01 24.99988 08 48 34.42 +07 43 20.1                 EB044246
         K04B58T  C2004 01 25.00154 08 48 33.61 +07 43 15.7                 EB044246
         K04B58T  C2004 01 25.00196 08 48 33.34 +07 43 14.3                 EB044246
    
    Observer details:
    118 Modra.  Observers S. Gajdos, J. Vilagi.  0.6-m f/5.5 reflector + CCD.
    246 Klet Observatory-KLENOT.  Observers J. Ticha, M. Tichy.  1.06-m KLENOT
        Telescope + CCD.
    611 Starkenburg.  Observers M. Busch, R. Kresken.  0.45-m f/4.4 reflector
        + CCD.
    673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
        reflector + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
        M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
        H. Stange, A. Milner.  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
        1.0-m f/2.15 reflector + CCD.
    
    Orbital elements:
    2004 BT58
    Epoch 2004 Jan. 16.0 TT = JDT 2453020.5                 MPC
    M  93.62573              (2000.0)            P               Q
    n   1.04831969     Peri.   45.79952     +0.94501300     +0.20284525
    a   0.9597104      Node   300.89157     -0.31189164     +0.79492652
    e   0.3809484      Incl.   17.39331     +0.09835671     +0.57179160
    P   0.94           H   22.1           G   0.15
    From 33 observations 2004 Jan. 23-25.
    
    Ephemeris:
    2004 BT58                a,e,i = 0.96, 0.38, 17                  q = 0.5941
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 01 16    10 13.77   +14 37.0    0.146    1.106   144.9    30.8    19.5
    2004 01 21    09 23.09   +10 38.1    0.156    1.132   159.9    17.3    19.3
    2004 01 26    08 40.94   +07 04.8    0.175    1.156   167.9    10.3    19.3
    2004 01 31    08 08.63   +04 19.7    0.201    1.179   163.1    14.1    19.8
    2004 02 05    07 45.07   +02 22.8    0.232    1.200   154.6    20.6    20.3
    2004 02 10    07 28.47   +01 04.3    0.268    1.219   146.7    26.4    20.9
    2004 02 15    07 17.18   +00 14.1    0.306    1.237   139.7    31.1    21.3
    
    Kyle E. Smalley              (C) Copyright 2004 MPC           M.P.E.C. 2004-B44
    

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