• MPC Preparation (Info)

  • MPEC 2007-V99 : COMET C/2007 S2 (LEMMON)

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    M.P.E.C. 2007-V99                                Issued 2007 Nov. 13, 16:43 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.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                               COMET C/2007 S2 (LEMMON)
    
    Observations:
        CK07S020  C2007 11 05.43576 08 40 13.68 +17 47 37.5          19.2 T EV099704
        CK07S020  C2007 11 05.44802 08 40 13.93 +17 47 35.9          19.9 T EV099704
        CK07S020  C2007 11 05.46026 08 40 14.06 +17 47 32.8          19.6 T EV099704
        CK07S020  C2007 11 05.47248 08 40 14.22 +17 47 31.1          19.8 T EV099704
        CK07S020  C2007 11 05.48470 08 40 14.49 +17 47 29.0          19.0 T EV099704
        CK07S020  C2007 11 06.08777 08 40 23.36 +17 45 53.9          18.1 T EV099585
        CK07S020  C2007 11 06.08988 08 40 23.37 +17 45 53.2          18.1 T EV099585
        CK07S020  C2007 11 06.09135 08 40 23.45 +17 45 52.9          18.2 T EV099585
        CK07S020  C2007 11 06.09282 08 40 23.49 +17 45 52.8          18.2 T EV099585
        CK07S020  C2007 11 06.09431 08 40 23.50 +17 45 52.6          18.2 T EV099585
        CK07S020  C2007 11 11.15969 08 41 29.10 +17 33 00.7          19.4 N EV099J47
        CK07S020  C2007 11 11.19258 08 41 29.50 +17 32 56.8          18.6 N EV099J47
        CK07S020  C2007 11 11.22631 08 41 29.78 +17 32 52.5          18.6 N EV099J47
    
    Observer details:
    585 Kiev comet station.  Observer A. Baransky.  Measurers A. Baransky,
        A. Zhdanov.  0.7-m f/4 reflector + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, D. Torres,
        R. Kracke, G. Spitz, J. Kistler.  Measurers J. Stuart, S. Scruggs.  1.0-m
        f/2.15 reflector + CCD.
    J47 Observatorio Nazaret.  Observer G. Muler.  0.20-m Schmidt-Cassegrain + CCD.
    
    Orbital elements:
        C/2007 S2 (Lemmon)
    T 2008 Sept. 18.7134 TT                                 MPC
    q   5.548890             (2000.0)            P               Q
    n   0.0223684      Peri.  210.8474      -0.8197933      -0.5100934
    a  12.475157       Node   296.2488      +0.5665475      -0.6562058
    e   0.555205       Incl.   16.8700      +0.0834436      -0.5560564
    P  44.1
    From 108 observations 2007 Sept. 25-Nov. 11.
    
    Brian G. Marsden             (C) Copyright 2007 MPC           M.P.E.C. 2007-V99
    

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