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IAU Minor Planet Center

Minor Planet Center

MPEC 1999-H07: COMET C/1999 H2 (SOHO)

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M.P.E.C. 1999-H07                                Issued 1999 Apr. 19, 21:11 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.

             BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                            COMET C/1999 H2 (SOHO)

Observations:
    CJ99H020  S1999 04 19.22923 01 53 29.4  +10 02 33                        249
    CJ99H020  s1999 04 19.22923 2 +0.00753457 +0.00767619 +0.00262934        249
    CJ99H020  S1999 04 19.24590 01 53 14.6  +10 04 32                        249
    CJ99H020  s1999 04 19.24590 2 +0.00753368 +0.00767743 +0.00262952        249
    CJ99H020  S1999 04 19.25423 01 53 07.2  +10 05 31                        249
    CJ99H020  s1999 04 19.25423 2 +0.00753323 +0.00767805 +0.00262961        249
    CJ99H020  S1999 04 19.27090 01 52 52.2  +10 07 31                        249
    CJ99H020  s1999 04 19.27090 2 +0.00753234 +0.00767928 +0.00262979        249
    CJ99H020  S1999 04 19.28756 01 52 36.9  +10 09 37                        249
    CJ99H020  s1999 04 19.28756 2 +0.00753145 +0.00768052 +0.00262996        249
    CJ99H020  S1999 04 19.31346 01 52 12.4  +10 12 53                        249
    CJ99H020  s1999 04 19.31346 2 +0.00753007 +0.00768244 +0.00263023        249
    CJ99H020  S1999 04 19.32923 01 51 57.4  +10 14 55                        249
    CJ99H020  s1999 04 19.32923 2 +0.00752923 +0.00768360 +0.00263040        249
    CJ99H020  S1999 04 19.33756 01 51 49.1  +10 16 00                        249
    CJ99H020  s1999 04 19.33756 2 +0.00752878 +0.00768422 +0.00263049        249
    CJ99H020  S1999 04 19.35423 01 51 32.7  +10 18 14                        249
    CJ99H020  s1999 04 19.35423 2 +0.00752789 +0.00768545 +0.00263066        249
    CJ99H020  S1999 04 19.37121 01 51 15.4  +10 20 34                        249
    CJ99H020  s1999 04 19.37121 2 +0.00752699 +0.00768670 +0.00263084        249
    CJ99H020  S1999 04 19.37923 01 51 06.7  +10 21 43                        249
    CJ99H020  s1999 04 19.37923 2 +0.00752656 +0.00768729 +0.00263092        249

Observer details:
249 SOHO.  SOHO-LASCO coronagraph C2.  Comet detection and measurements by
    D. A. Biesecker, reduction by B. G. Marsden.

Orbital elements:
    C/1999 H2 (SOHO)
T 1999 Apr. 19.63 TT                                    Marsden
q   0.0051               (2000.0)            P               Q
                   Peri.   83.70        +0.15692        -0.98706
                   Node     3.33        -0.96801        -0.16033
e   1.0            Incl.  145.38        +0.19581        -0.00161
From 11 observations 1999 Apr. 19.

Brian G. Marsden             (C) Copyright 1999 MPC           M.P.E.C. 1999-H07

Read MPEC 1999-H06 Read MPEC 1999-H08


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