• MPC Preparation (Info)

  • MPEC 2005-S61 : COMET P/2005 R1 (NEAT)

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    M.P.E.C. 2005-S61                                Issued 2005 Sept. 26, 22:48 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/2005 R1 (NEAT)
    
    Observations:
        PK05R010  C2005 09 12.56829 00 37 36.45 +32 35 23.0                 ES061349
        PK05R010  C2005 09 12.57271 00 37 36.38 +32 35 23.4          17.3 T ES061349
        PK05R010  C2005 09 12.94749 00 37 34.94 +32 36 34.1          17.2 N ES061204
        PK05R010  C2005 09 12.99249 00 37 34.66 +32 36 42.8                 ES061204
        PK05R010  C2005 09 16.72223 00 37 11.64 +32 45 37.8                 ES061349
        PK05R010  C2005 09 16.72672 00 37 11.62 +32 45 38.1                 ES061349
        PK05R010  C2005 09 16.73117 00 37 11.58 +32 45 38.6          17.2 T ES061349
        PK05R010  C2005 09 18.94522 00 36 51.71 +32 48 14.3          17.4 N ES061118
        PK05R010  C2005 09 18.94870 00 36 51.67 +32 48 14.1          17.4 N ES061118
        PK05R010  C2005 09 18.95102 00 36 51.60 +32 48 14.6          17.5 N ES061118
        PK05R010  C2005 09 21.92444 00 36 17.88 +32 48 31.8                 ES061048
        PK05R010  C2005 09 21.92994 00 36 17.79 +32 48 31.1                 ES061048
        PK05R010  C2005 09 21.94347 00 36 17.54 +32 48 31.1                 ES061048
        PK05R010  C2005 09 21.94457 00 36 17.44 +32 48 31.8                 ES061048
        PK05R010  C2005 09 21.94567 00 36 17.43 +32 48 31.3                 ES061048
        PK05R010  C2005 09 22.77907 00 36 07.06 +32 47 53.9                 ES061048
        PK05R010  C2005 09 22.78457 00 36 06.96 +32 47 54.1                 ES061048
        PK05R010  C2005 09 22.78567 00 36 06.92 +32 47 54.0                 ES061048
        PK05R010  C2005 09 22.79336 00 36 06.73 +32 47 53.8                 ES061048
        PK05R010  C2005 09 22.88760 00 36 05.45 +32 47 49.2          17.1 N ES061213
        PK05R010  C2005 09 22.89013 00 36 05.42 +32 47 49.1          17.1 N ES061213
        PK05R010  C2005 09 25.82642 00 35 23.67 +32 43 11.2          17.7 T ES061215
        PK05R010  C2005 09 25.82755 00 35 23.66 +32 43 10.8          17.6 T ES061215
    
    Observer details:
    048 Hradec Kralove.  Observer M. Lehky.  0.40-m f/5 reflector + CCD.
    118 Modra.  Observers S. Gajdos, J. Vilagi.  0.6-m f/5.5 reflector + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 Newtonian
        reflector + CCD.
    213 Observatorio Montcabre.  Observer R. Naves.  Measurer M. Campas.  0.30-m
        f/10 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.
    
    Orbital elements:
        P/2005 R1 (NEAT)
    T 2005 Oct. 7.7872 TT                                   MPC
    q   2.047971             (2000.0)            P               Q
    n   0.0759974      Peri.  117.5992      +0.9263444      -0.2719336
    a   5.519973       Node   259.1540      +0.1763964      +0.9245788
    e   0.628989       Incl.   15.3901      +0.3328219      +0.2668448
    P  13.0
    From 95 observations 2005 Sept. 2-25.
    
    Ephemeris:
        P/2005 R1 (NEAT)
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
    2005 09 17    00 37.16   +32 46.1    1.169    2.058   142.3    17.4  17.5
    2005 09 27    00 35.09   +32 40.4    1.128    2.051   148.5    14.8  17.4
    2005 10 07    00 32.33   +31 52.5    1.106    2.048   153.2    12.7  17.3
    2005 10 17    00 30.10   +30 27.3    1.103    2.050   154.9    11.9  17.3
    2005 10 27    00 29.46   +28 35.4    1.122    2.056   152.6    12.9  17.4
    2005 11 06    00 31.19   +26 30.7    1.162    2.067   147.3    15.0  17.5
    2005 11 16    00 35.64   +24 27.5    1.222    2.082   140.3    17.6  17.6
    2005 11 26    00 42.77   +22 36.7    1.301    2.101   132.8    20.2  17.8
    
    Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-S61
    

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    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)