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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-M46: COMET C/2001 M8 (SOHO)

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M.P.E.C. 2001-M46                                Issued 2001 June 26, 22:36 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                            COMET C/2001 M8 (SOHO)

Observations:
    CK01M080  S2001 06 26.57609 06 15 05.0  +20 21 10                        249
    CK01M080  s2001 06 26.57609 2 +0.00302860 +0.00833005 +0.00393718        249
    CK01M080  S2001 06 26.59590 06 15 11.0  +20 23 43                        249
    CK01M080  s2001 06 26.59590 2 +0.00302400 +0.00832997 +0.00393772        249
    CK01M080  S2001 06 26.63777 06 15 23.3  +20 29 05                        249
    CK01M080  s2001 06 26.63777 2 +0.00301426 +0.00832978 +0.00393885        249
    CK01M080  S2001 06 26.65424 06 15 29.4  +20 31 02                        249
    CK01M080  s2001 06 26.65424 2 +0.00301043 +0.00832971 +0.00393930        249
    CK01M080  S2001 06 26.67923 06 15 37.1  +20 34 35                        249
    CK01M080  s2001 06 26.67923 2 +0.00300462 +0.00832960 +0.00393997        249
    CK01M080  S2001 06 26.69590 06 15 43.1  +20 36 35                        249
    CK01M080  s2001 06 26.69590 2 +0.00300075 +0.00832952 +0.00394042        249
    CK01M080  S2001 06 26.72092 06 15 51.0  +20 39 53                        249
    CK01M080  s2001 06 26.72092 2 +0.00299493 +0.00832940 +0.00394109        249
    CK01M080  S2001 06 26.73756 06 15 57.3  +20 42 20                        249
    CK01M080  s2001 06 26.73756 2 +0.00299105 +0.00832932 +0.00394154        249
    CK01M080  S2001 06 26.76257 06 16 06.4  +20 45 36                        249
    CK01M080  s2001 06 26.76257 2 +0.00298523 +0.00832919 +0.00394221        249
    CK01M080  S2001 06 26.77923 06 16 13.0  +20 48 04                        249
    CK01M080  s2001 06 26.77923 2 +0.00298135 +0.00832911 +0.00394265        249

Observer details:
249 SOHO.  SOHO-LASCO coronagraph C3.  Comet detection by X. Leprette,
    measurements by D. Biesecker, reduction by B. G. Marsden.

Orbital elements:
    C/2001 M8 (SOHO)
T 2001 June 27.51 TT                                    Marsden
q   0.0052               (2000.0)            P               Q
                   Peri.   68.75        +0.20627        -0.97210
                   Node   348.75        -0.96484        -0.18306
e   1.0            Incl.  145.10        +0.16292        +0.14663
From 10 observations 2001 June 26.

Ephemeris:
    C/2001 M8 (SOHO)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2001 06 26.9  06 16.13   +21 07.9    1.072    0.075     2.7    40.5
2001 06 27.0  06 16.81   +21 23.6    1.065    0.066     2.5    42.1
2001 06 27.1  06 17.57   +21 40.6    1.056    0.056     2.2    44.1
2001 06 27.2  06 18.45   +21 59.5    1.048    0.046     1.9    47.1
2001 06 27.3  06 19.53   +22 21.2    1.038    0.035     1.6    51.9
2001 06 27.4  06 21.04   +22 47.4    1.027    0.022     1.1    62.3
2001 06 27.5  06 24.39   +23 23.4    1.013    0.006     0.3   122.5

Brian G. Marsden             (C) Copyright 2001 MPC           M.P.E.C. 2001-M46

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