• MPC Preparation (Info)

  • MPEC 2005-A50 : COMET P/2004 WR9 (LINEAR)

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    M.P.E.C. 2005-A50                                Issued 2005 Jan. 14, 15:32 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
    
                               COMET P/2004 WR9 (LINEAR)
    
    Observations:
        PK04W09R  C2005 01 02.58889 05 17 49.08 +32 14 05.8                 EA050D88
        PK04W09R  C2005 01 02.59581 05 17 49.05 +32 14 05.6                 EA050D88
        PK04W09R  C2005 01 02.60273 05 17 48.93 +32 14 05.8          18.2 T EA050D88
        PK04W09R  C2005 01 08.06052 05 17 21.23 +32 13 03.4                 EA050204
        PK04W09R  C2005 01 08.66971 05 17 21.68 +32 12 46.7          17.5 T EA050349
        PK04W09R  C2005 01 08.67553 05 17 21.67 +32 12 46.5                 EA050349
        PK04W09R  C2005 01 08.92976 05 17 22.43 +32 12 38.9          18.0 N EA050213
        PK04W09R  C2005 01 08.93157 05 17 22.42 +32 12 38.8          18.0 N EA050213
        PK04W09R  C2005 01 08.93338 05 17 22.42 +32 12 38.9          18.0 N EA050213
        PK04W09R  C2005 01 10.62899 05 17 28.41 +32 11 35.1                 EA050349
        PK04W09R  C2005 01 10.64703 05 17 28.46 +32 11 34.2          17.6 T EA050349
        PK04W09R  C2005 01 10.83037 05 17 29.98 +32 11 25.8          17.9 T EA050215
        PK04W09R  C2005 01 10.83074 05 17 29.98 +32 11 26.0          18.2 T EA050215
        PK04W09R  C2005 01 10.83112 05 17 30.03 +32 11 25.8          17.8 T EA050215
        PK04W09R  C2005 01 10.83150 05 17 30.03 +32 11 26.1          18.2 T EA050215
        PK04W09R  C2005 01 10.87558 05 17 30.12 +32 11 23.7                 EA050A46
        PK04W09R  C2005 01 10.87802 05 17 30.12 +32 11 23.5                 EA050A46
        PK04W09R  C2005 01 10.88047 05 17 30.12 +32 11 24.0                 EA050A46
        PK04W09R  C2005 01 10.88294 05 17 30.10 +32 11 23.8                 EA050A46
        PK04W09R  C2005 01 10.88538 05 17 30.13 +32 11 23.6                 EA050A46
        PK04W09R  C2005 01 10.88902 05 17 30.12 +32 11 23.2                 EA050A46
        PK04W09R  C2005 01 11.03669 05 17 30.65 +32 11 15.7          18.0 T EA050561
        PK04W09R  C2005 01 11.04074 05 17 30.68 +32 11 15.4          17.9 T EA050561
        PK04W09R  C2005 01 11.04479 05 17 30.69 +32 11 15.3          18.2 T EA050561
    
    Observer details:
    204 Schiaparelli Observatory.  Observers L. Buzzi, G. Cardarelli.  Measurer
        L. Buzzi.  0.60-m f/4.64 Newtonian reflector + CCD.
    213 Observatorio Montcabre.  Observer R. Naves.  Measurer M. Campas.  0.30-m
        f/6.6 Schmidt-Cassegrain + CCD.
    215 Buchloe.  Observer W. Hasubick.  0.44-m f/4.6 reflector + CCD.
    349 Ageo.  Observer K. Kadota.  0.25-m f/5.0 reflector + CCD.
    561 Piszkesteto.  Observer J. Kelemen.  0.6-m Schmidt + CCD.
    A46 Lelekovice.  Observer K. Hornoch.  0.35-m f/4.7 reflector + CCD.
    D88 Hiratsuka.  Observer Y. Sugiyama.  0.25-m f/5.0 reflector + CCD.
    
    Orbital elements:
        P/2004 WR9 (LINEAR)
    T 2005 Jan. 11.5070 TT                                  MPC
    q   1.917187             (2000.0)            P               Q
    n   0.0660392      Peri.   70.6417      -0.1045218      -0.9938035
    a   6.061799       Node    25.4485      +0.8762480      -0.1100075
    e   0.683726       Incl.    5.0483      +0.4703878      -0.0159023
    P  14.9
    From 216 observations 2004 Nov. 22-2005 Jan. 11.
    
    Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-A50
    

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    MPEC number:

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