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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-J46 : COMET C/2002 J3 (SOHO)

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M.P.E.C. 2002-J46                                Issued 2002 May 13, 21:50 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/2002 J3 (SOHO)

Observations:
    CK02J030  S2002 05 13.44593 03 32 42.3  +14 13 42                        249
    CK02J030  s2002 05 13.44593 2 +0.00923477 +0.00588238 +0.00188156        249
    CK02J030  S2002 05 13.47091 03 32 36.8  +14 16 13                        249
    CK02J030  s2002 05 13.47091 2 +0.00923309 +0.00588367 +0.00188270        249
    CK02J030  S2002 05 13.48756 03 32 32.4  +14 18 23                        249
    CK02J030  s2002 05 13.48756 2 +0.00923197 +0.00588452 +0.00188345        249
    CK02J030  S2002 05 13.51256 03 32 27.9  +14 21 15                        249
    CK02J030  s2002 05 13.51256 2 +0.00923029 +0.00588581 +0.00188459        249
    CK02J030  S2002 05 13.52923 03 32 21.0  +14 22 38                        249
    CK02J030  s2002 05 13.52923 2 +0.00922917 +0.00588667 +0.00188535        249
    CK02J030  S2002 05 13.57090 03 32 11.2  +14 27 01                        249
    CK02J030  s2002 05 13.57090 2 +0.00922635 +0.00588881 +0.00188725        249
    CK02J030  S2002 05 13.59590 03 32 05.5  +14 30 12                        249
    CK02J030  s2002 05 13.59590 2 +0.00922466 +0.00589009 +0.00188839        249
    CK02J030  S2002 05 13.61256 03 32 01.5  +14 31 40                        249
    CK02J030  s2002 05 13.61256 2 +0.00922353 +0.00589095 +0.00188915        249
    CK02J030  S2002 05 13.63756 03 31 55.1  +14 34 30                        249
    CK02J030  s2002 05 13.63756 2 +0.00922184 +0.00589223 +0.00189029        249
    CK02J030  S2002 05 13.65423 03 31 49.8  +14 36 24                        249
    CK02J030  s2002 05 13.65423 2 +0.00922071 +0.00589309 +0.00189105        249
    CK02J030  S2002 05 13.67923 03 31 44.1  +14 39 10                        249
    CK02J030  s2002 05 13.67923 2 +0.00921901 +0.00589438 +0.00189219        249
    CK02J030  S2002 05 13.69590 03 31 40.3  +14 40 55                        249
    CK02J030  s2002 05 13.69590 2 +0.00921787 +0.00589523 +0.00189295        249
    CK02J030  S2002 05 13.72090 03 31 34.7  +14 43 31                        249
    CK02J030  s2002 05 13.72090 2 +0.00921617 +0.00589652 +0.00189409        249
    CK02J030  S2002 05 13.73757 03 31 27.8  +14 45 43                        249
    CK02J030  s2002 05 13.73757 2 +0.00921503 +0.00589737 +0.00189486        249
    CK02J030  S2002 05 13.76256 03 31 22.0  +14 48 50                        249
    CK02J030  s2002 05 13.76256 2 +0.00921333 +0.00589866 +0.00189600        249
    CK02J030  S2002 05 13.77923 03 31 16.9  +14 50 24                        249
    CK02J030  s2002 05 13.77923 2 +0.00921219 +0.00589951 +0.00189676        249
    CK02J030  S2002 05 13.82090 03 31 08.0  +14 56 02                        249
    CK02J030  s2002 05 13.82090 2 +0.00920933 +0.00590165 +0.00189866        249
    CK02J030  S2002 05 13.84590 03 31 00.0  +14 58 20                        249
    CK02J030  s2002 05 13.84590 2 +0.00920762 +0.00590294 +0.00189981        249

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

Orbital elements:
    C/2002 J3 (SOHO)
T 2002 May 15.05 TT                                     MPC
q   0.0078               (2000.0)            P               Q
                   Peri.   65.69        +0.19280        -0.96322
                   Node   343.18        -0.95423        -0.13961
e   1.0            Incl.  139.71        +0.22865        +0.22959
From 18 observations 2002 May 13.

Ephemeris:
    C/2002 J3 (SOHO)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase
2002 05 11.0  03 38.78   +10 54.5    1.209    0.272     9.7    38.5
2002 05 11.5  03 37.70   +11 28.4    1.193    0.249     8.8    38.6
2002 05 12.0  03 36.49   +12 04.9    1.176    0.224     8.0    38.6
2002 05 12.5  03 35.11   +12 44.5    1.158    0.198     7.0    38.5
2002 05 13.0  03 33.53   +13 28.1    1.138    0.170     6.0    38.4
2002 05 13.5  03 31.68   +14 17.3    1.117    0.140     4.9    38.1
2002 05 14.0  03 29.46   +15 14.7    1.093    0.107     3.7    37.4
2002 05 14.5  03 26.70   +16 27.1    1.064    0.067     2.3    36.3
2002 05 15.0  03 23.91   +18 31.2    1.017    0.013     0.6    61.7
2002 05 15.5  03 42.11   +18 51.0    1.011    0.057     3.2    88.0
2002 05 16.0  03 53.19   +18 16.1    1.029    0.099     5.5    77.0

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-J46

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