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  • MPEC 2010-V46 : COMET C/2010 V1 (IKEYA-MURAKAMI)

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    M.P.E.C. 2010-V46                                Issued 2010 Nov. 4, 17:14 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://www.minorplanetcenter.org/iau/mpc.html  ISSN 1523-6714
    
                           COMET C/2010 V1 (IKEYA-MURAKAMI)
    
    Observations:
        CK10V010  C2010 11 03.84701 12 35 04.22 -02 02 12.5          10.5 T EV046D89
        CK10V010  C2010 11 03.84735 12 35 04.26 -02 02 12.9          10.5 T EV046D89
        CK10V010  C2010 11 03.84761 12 35 04.27 -02 02 13.9          10.7 T EV046D89
        CK10V010  C2010 11 03.84788 12 35 04.34 -02 02 15.0          10.8 T EV046D89
        CK10V010  C2010 11 03.84810 12 35 04.32 -02 02 14.8          10.8 T EV046D89
        CK10V010  C2010 11 03.84890 12 35 04.50 -02 02 15.6          10.7 T EV046D89
        CK10V010  C2010 11 03.84915 12 35 04.50 -02 02 15.6          10.7 T EV046D89
        CK10V010  C2010 11 03.85015 12 35 04.74 -02 02 16.7          10.8 T EV046D89
        CK10V010  C2010 11 03.85035 12 35 04.71 -02 02 17.2          10.7 T EV046D89
        CK10V010  C2010 11 04.11903 12 35 46.02 -02 07 46.3          11.2 T EV046114
        CK10V010  C2010 11 04.12082 12 35 46.29 -02 07 49.2          11.3 T EV046114
        CK10V010  C2010 11 04.12265 12 35 46.55 -02 07 55.3          11.4 T EV046114
        CK10V010  C2010 11 04.18753 12 35 56.59 -02 09 10.3          11.4 T EV046106
        CK10V010  C2010 11 04.18920 12 35 56.79 -02 09 11.6          11.7 T EV046106
        CK10V010  C2010 11 04.19086 12 35 57.10 -02 09 14.1          11.5 T EV046106
        CK10V010  C2010 11 04.19170 12 35 57.27 -02 09 16.4          11.4 T EV046106
        CK10V010  C2010 11 04.19362 12 35 57.61 -02 09 18.5                 EV046204
        CK10V010  C2010 11 04.19593 12 35 57.95 -02 09 20.8                 EV046204
        CK10V010  C2010 11 04.19845 12 35 58.35 -02 09 24.3                 EV046204
        CK10V010  C2010 11 04.20091 12 35 58.62 -02 09 26.5          11.2 T EV046B20
        CK10V010  C2010 11 04.20097 12 35 58.72 -02 09 27.5                 EV046204
        CK10V010  C2010 11 04.20391 12 35 59.15 -02 09 30.7          11   T EV046204
        CK10V010  C2010 11 04.20903 12 35 59.94 -02 09 36.9          12.2 T EV046B74
        CK10V010  C2010 11 04.21098 12 36 00.20 -02 09 38.5          11.2 T EV046B20
        CK10V010  C2010 11 04.21770 12 36 01.22 -02 09 46.8          11.3 T EV046B20
        CK10V010  C2010 11 04.21859 12 36 01.39 -02 09 48.1          12.2 T EV046B74
        CK10V010  C2010 11 04.22468 12 36 02.34 -02 09 55.7          12.3 T EV046B74
        CK10V010  C2010 11 04.24087 12 36 04.85 -02 10 15.6          12.1 T EV046J01
        CK10V010  C2010 11 04.24169 12 36 04.96 -02 10 16.5          12.2 T EV046J01
        CK10V010  C2010 11 04.24251 12 36 05.14 -02 10 17.8          12.1 T EV046J01
        CK10V010  C2010 11 04.24333 12 36 05.25 -02 10 18.9          12.1 T EV046J01
        CK10V010  C2010 11 04.24498 12 36 05.46 -02 10 20.6          12.4 T EV046J01
        CK10V010  C2010 11 04.48620 12 36 42.66 -02 15 15.6          11.6 T EV046H01
        CK10V010  C2010 11 04.48993 12 36 43.22 -02 15 20.1          11.4 T EV046H01
        CK10V010  C2010 11 04.49665 12 36 44.27 -02 15 28.5          11.5 T EV046H01
        CK10V010  C2010 11 04.50352 12 36 45.31 -02 15 36.7          11.5 T EV046H01
        CK10V010  C2010 11 04.51117 12 36 46.48 -02 15 46.2          11.5 T EV046H01
        CK10V010  C2010 11 04.51280 12 36 46.69 -02 15 47.8                 EV046H06
        CK10V010  C2010 11 04.51441 12 36 46.93 -02 15 49.9                 EV046H06
        CK10V010  C2010 11 04.51449 12 36 46.92 -02 15 49.8          12.4 T EV046H06
        CK10V010  C2010 11 04.51602 12 36 47.16 -02 15 51.8                 EV046H06
        CK10V010  C2010 11 04.51764 12 36 47.42 -02 15 53.8           9.6 T EV046H06
        CK10V010  C2010 11 04.51960 12 36 47.72 -02 15 55.5          12.6 T EV046H06
        CK10V010  C2010 11 04.51848 12 36 47.55 -02 15 54.7          13.6 T EV046H06
        CK10V010  C2010 11 04.51946 12 36 47.71 -02 15 56.1          13.5 T EV046H06
        CK10V010  C2010 11 04.52042 12 36 47.91 -02 15 57.6          13.5 T EV046H06
        CK10V010  C2010 11 04.52139 12 36 48.00 -02 15 58.5          13.3 T EV046H06
        CK10V010  C2010 11 04.52333 12 36 48.32 -02 16 00.9          13.7 T EV046H06
        CK10V010  C2010 11 04.52429 12 36 48.43 -02 16 02.0          13.8 T EV046H06
        CK10V010  C2010 11 04.52528 12 36 48.56 -02 16 03.9          13.9 T EV046H06
    
    Observer details:
    D89 Yamagata.  Observer K. Itagaki.  0.60-m f/5.7 reflector + CCD.
    106 Crni Vrh.  Observers H. Mikuz, J. Skvarc.  0.6-m f/3.3 Deltagraph + CCD.
    114 Engelhardt Observatory, Zelenchukskaya Station.  Observers T. Kryachko,
        B. Satovski, V. Solovyev.  Measurer T. Kryachko.  0.3-m f/7.7 reflector
        + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    B20 Observatorio Carmelita, Tiana.  Observer J. M. Aymami.  0.25-m f/4.3
        Schmidt-Cassegrain + CCD.
    B74 Santa Maria de Montmagastrell.  Observer J. M. Bosch.  0.40-m f/6.3
        Schmidt-Cassegrain + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    H06 RAS Observatory, Mayhill.  Observers E. Guido, G. Sostero, H. Sato,
        T. Yusa.  0.25-m f/3.4 hyperbolic astrograph + CCD.
    J01 Observatorio Cielo Profundo, Oviedo.  Observer J. Gonzalez.  0.23-m f/10
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
        C/2010 V1 (Ikeya-Murakami)
    T 2010 Oct. 18.817 TT                                   MPC
    q   1.71541              (2000.0)            P               Q
                       Peri.  155.076       -0.944539       -0.328019
                       Node     5.844       +0.269313       -0.801191
    e   1.0            Incl.    8.913       +0.187925       -0.500497
    From 50 observations 2010 Nov. 3-4.
    
    Ephemeris:
        C/2010 V1 (Ikeya-Murakami)
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
    2010 10 31    12 25.15   -00 43.2    2.492    1.723    31.3    17.4  12.3
    2010 11 10    12 50.76   -04 06.6    2.469    1.740    34.1    18.6  12.4
    2010 11 20    13 15.83   -07 22.3    2.451    1.766    37.1    19.7  12.4
    2010 11 30    13 40.29   -10 27.4    2.435    1.802    40.5    20.8  12.5
    2010 12 10    14 04.05   -13 19.7    2.420    1.846    44.2    21.8  12.6
    2010 12 20    14 26.96   -15 57.6    2.404    1.897    48.3    22.8  12.7
    
    Brian G. Marsden             (C) Copyright 2010 MPC           M.P.E.C. 2010-V46
    

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