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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-A32: COMETS C/1998 B2, 1998 X9, 1998 X10, 2000 A2, 2000 W4 (SOHO)

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M.P.E.C. 2001-A32                                Issued 2001 Jan. 6, 15:33 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

         COMETS C/1998 B2, 1998 X9, 1998 X10, 2000 A2, 2000 W4 (SOHO)

Observations:
    CJ98B020  S1998 01 25.58844 20 47 59.7  -20 19 50                        249
    CJ98B020  s1998 01 25.58844 2 +0.00183720 -0.00868072 -0.00351931        249
    CJ98B020  S1998 01 25.63089 20 47 25.3  -20 13 12                        249
    CJ98B020  s1998 01 25.63089 2 +0.00184615 -0.00867722 -0.00351651        249
    CJ98B020  S1998 01 25.66908 20 46 50.4  -20 06 27                        249
    CJ98B020  s1998 01 25.66908 2 +0.00185421 -0.00867405 -0.00351399        249
    CJ98B020  S1998 01 25.71150 20 46 15.5  -19 59 10                        249
    CJ98B020  s1998 01 25.71150 2 +0.00186316 -0.00867053 -0.00351119        249
    CJ98B020  S1998 01 25.74971 20 45 41.3  -19 53 07                        249
    CJ98B020  s1998 01 25.74971 2 +0.00187123 -0.00866734 -0.00350866        249
    CJ98B020  S1998 01 25.79210 20 45 01.7  -19 45 51                        249
    CJ98B020  s1998 01 25.79210 2 +0.00188018 -0.00866379 -0.00350585        249
    CJ98B020  S1998 01 25.83459 20 44 16.8  -19 38 27                        249
    CJ98B020  s1998 01 25.83459 2 +0.00188916 -0.00866021 -0.00350303        249
    CJ98B020  S1998 01 26.03120 20 39 48.7  -18 59 46                        249
    CJ98B020  s1998 01 26.03120 2 +0.00193077 -0.00864351 -0.00348991        249
    CJ98X090  S1998 12 14.24590 17 30 47.6  -25 02 38                        249
    CJ98X090  s1998 12 14.24590 2 -0.00469098 -0.00873525 -0.00449348        249
    CJ98X090  S1998 12 14.27090 17 30 54.8  -24 56 10                        249
    CJ98X090  s1998 12 14.27090 2 -0.00468891 -0.00873603 -0.00449329        249
    CJ98X090  S1998 12 14.28758 17 30 58.1  -24 53 11                        249
    CJ98X090  s1998 12 14.28758 2 -0.00468752 -0.00873655 -0.00449315        249
    CJ98X090  S1998 12 14.31385 17 31 03.0  -24 46 49                        249
    CJ98X090  s1998 12 14.31385 2 -0.00468534 -0.00873736 -0.00449295        249
    CJ98X090  S1998 12 14.32923 17 31 06.2  -24 43 06                        249
    CJ98X090  s1998 12 14.32923 2 -0.00468406 -0.00873784 -0.00449282        249
    CJ98X090  S1998 12 14.35425 17 31 11.0  -24 36 52                        249
    CJ98X090  s1998 12 14.35425 2 -0.00468197 -0.00873861 -0.00449263        249
    CJ98X090  S1998 12 14.37090 17 31 14.1  -24 32 47                        249
    CJ98X090  s1998 12 14.37090 2 -0.00468058 -0.00873913 -0.00449249        249
    CJ98X090  S1998 12 14.39590 17 31 18.3  -24 26 10                        249
    CJ98X090  s1998 12 14.39590 2 -0.00467850 -0.00873990 -0.00449229        249
    CJ98X100  S1998 12 14.27090 17 30 20.6  -25 03 48                        249
    CJ98X100  s1998 12 14.27090 2 -0.00468891 -0.00873603 -0.00449329        249
    CJ98X100  S1998 12 14.28758 17 30 26.9  -25 00 29                        249
    CJ98X100  s1998 12 14.28758 2 -0.00468752 -0.00873655 -0.00449315        249
    CJ98X100  S1998 12 14.31385 17 30 33.4  -24 54 23                        249
    CJ98X100  s1998 12 14.31385 2 -0.00468534 -0.00873736 -0.00449295        249
    CJ98X100  S1998 12 14.32923 17 30 37.7  -24 50 47                        249
    CJ98X100  s1998 12 14.32923 2 -0.00468406 -0.00873784 -0.00449282        249
    CJ98X100  S1998 12 14.35425 17 30 43.3  -24 44 36                        249
    CJ98X100  s1998 12 14.35425 2 -0.00468197 -0.00873861 -0.00449263        249
    CJ98X100  S1998 12 14.37090 17 30 47.9  -24 40 42                        249
    CJ98X100  s1998 12 14.37090 2 -0.00468058 -0.00873913 -0.00449249        249
    CK00A020  S2000 01 14.59607 19 57 39.0  -23 07 40                        249
    CK00A020  s2000 01 14.59607 2 +0.00037040 -0.00849309 -0.00324639        249
    CK00A020  S2000 01 14.61273 19 57 30.8  -23 05 12                        249
    CK00A020  s2000 01 14.61273 2 +0.00037447 -0.00849208 -0.00324550        249
    CK00A020  S2000 01 14.63775 19 57 17.4  -23 00 49                        249
    CK00A020  s2000 01 14.63775 2 +0.00038059 -0.00849057 -0.00324418        249
    CK00A020  S2000 01 14.65441 19 57 06.0  -22 57 21                        249
    CK00A020  s2000 01 14.65441 2 +0.00038466 -0.00848955 -0.00324329        249
    CK00A020  S2000 01 14.69606 19 56 44.6  -22 50 49                        249
    CK00A020  s2000 01 14.69606 2 +0.00039485 -0.00848702 -0.00324107        249
    CK00A020  S2000 01 14.72108 19 56 30.8  -22 46 07                        249
    CK00A020  s2000 01 14.72108 2 +0.00040097 -0.00848549 -0.00323974        249
    CK00A020  S2000 01 14.73774 19 56 20.3  -22 42 51                        249
    CK00A020  s2000 01 14.73774 2 +0.00040505 -0.00848447 -0.00323885        249
    CK00A020  S2000 01 14.76273 19 56 03.1  -22 39 01                        249
    CK00A020  s2000 01 14.76273 2 +0.00041116 -0.00848294 -0.00323752        249
    CK00A020  S2000 01 14.77940 19 55 52.6  -22 35 14                        249
    CK00A020  s2000 01 14.77940 2 +0.00041524 -0.00848191 -0.00323663        249
    CK00A020  S2000 01 14.82107 19 55 25.7  -22 26 30                        249
    CK00A020  s2000 01 14.82107 2 +0.00042544 -0.00847935 -0.00323440        249
    CK00A020  S2000 01 14.87371 19 54 47.3  -22 16 47                        249
    CK00A020  s2000 01 14.87371 2 +0.00043833 -0.00847609 -0.00323158        249
    CK00A020  S2000 01 14.88758 19 54 34.5  -22 14 29                        249
    CK00A020  s2000 01 14.88758 2 +0.00044172 -0.00847523 -0.00323084        249
    CK00A020  S2000 01 14.90423 19 54 24.7  -22 11 18                        249
    CK00A020  s2000 01 14.90423 2 +0.00044580 -0.00847420 -0.00322994        249
    CK00W040  S2000 11 19.38756 15 32 16.7  -22 51 45                        249
    CK00W040  s2000 11 19.38756 2 -0.00793999 -0.00664789 -0.00370904        249
    CK00W040  S2000 11 19.40424 15 32 32.8  -22 49 04                        249
    CK00W040  s2000 11 19.40424 2 -0.00793919 -0.00664867 -0.00370909        249
    CK00W040  S2000 11 19.43314 15 33 03.6  -22 44 35                        249
    CK00W040  s2000 11 19.43314 2 -0.00793778 -0.00665000 -0.00370918        249
    CK00W040  S2000 11 19.47099 15 33 41.0  -22 40 46                        249
    CK00W040  s2000 11 19.47099 2 -0.00793594 -0.00665176 -0.00370929        249
    CK00W040  S2000 11 19.48756 15 33 52.0  -22 38 32                        249
    CK00W040  s2000 11 19.48756 2 -0.00793514 -0.00665253 -0.00370934        249
    CK00W040  S2000 11 19.51256 15 34 18.5  -22 34 34                        249
    CK00W040  s2000 11 19.51256 2 -0.00793392 -0.00665369 -0.00370942        249
    CK00W040  S2000 11 19.59590 15 35 36.5  -22 23 13                        249
    CK00W040  s2000 11 19.59590 2 -0.00792983 -0.00665757 -0.00370968        249
    CK00W040  S2000 11 19.61257 15 35 55.9  -22 20 33                        249
    CK00W040  s2000 11 19.61257 2 -0.00792901 -0.00665834 -0.00370973        249
    CK00W040  S2000 11 19.63756 15 36 18.6  -22 16 56                        249
    CK00W040  s2000 11 19.63756 2 -0.00792777 -0.00665951 -0.00370980        249
    CK00W040  S2000 11 19.65423 15 36 32.3  -22 13 53                        249
    CK00W040  s2000 11 19.65423 2 -0.00792695 -0.00666029 -0.00370985        249
    CK00W040  S2000 11 19.67923 15 36 59.8  -22 10 35                        249
    CK00W040  s2000 11 19.67923 2 -0.00792571 -0.00666146 -0.00370993        249
    CK00W040  S2000 11 19.69590 15 37 15.6  -22 08 11                        249
    CK00W040  s2000 11 19.69590 2 -0.00792489 -0.00666224 -0.00370998        249
    CK00W040  S2000 11 19.72091 15 37 38.3  -22 04 04                        249
    CK00W040  s2000 11 19.72091 2 -0.00792364 -0.00666341 -0.00371006        249
    CK00W040  S2000 11 19.73756 15 37 56.3  -22 01 56                        249
    CK00W040  s2000 11 19.73756 2 -0.00792282 -0.00666419 -0.00371011        249
    CK00W040  S2000 11 19.76256 15 38 21.4  -21 57 25                        249
    CK00W040  s2000 11 19.76256 2 -0.00792157 -0.00666536 -0.00371019        249
    CK00W040  S2000 11 19.77924 15 38 33.7  -21 55 21                        249
    CK00W040  s2000 11 19.77924 2 -0.00792074 -0.00666614 -0.00371024        249
    CK00W040  S2000 11 19.86256 15 39 56.4  -21 41 27                        249
    CK00W040  s2000 11 19.86256 2 -0.00791656 -0.00667005 -0.00371049        249
    CK00W040  S2000 11 19.88793 15 40 19.1  -21 37 25                        249
    CK00W040  s2000 11 19.88793 2 -0.00791528 -0.00667125 -0.00371057        249
    CK00W040  S2000 11 19.90423 15 40 38.4  -21 34 30                        249
    CK00W040  s2000 11 19.90423 2 -0.00791446 -0.00667201 -0.00371062        249
    CK00W040  S2000 11 19.97923 15 41 51.7  -21 20 59                        249
    CK00W040  s2000 11 19.97923 2 -0.00791140 -0.00667594 -0.00371127        249
    CK00W040  S2000 11 19.99618 15 42 07.5  -21 17 46                        249
    CK00W040  s2000 11 19.99618 2 -0.00791053 -0.00667674 -0.00371133        249
    CK00W040  S2000 11 20.00423 15 42 15.7  -21 16 39                        249
    CK00W040  s2000 11 20.00423 2 -0.00791013 -0.00667712 -0.00371135        249
    CK00W040  S2000 11 20.02090 15 42 32.1  -21 13 10                        249
    CK00W040  s2000 11 20.02090 2 -0.00790928 -0.00667791 -0.00371140        249
    CK00W040  S2000 11 20.03756 15 42 48.3  -21 09 56                        249
    CK00W040  s2000 11 20.03756 2 -0.00790843 -0.00667869 -0.00371145        249
    CK00W040  S2000 11 20.06380 15 43 13.5  -21 04 46                        249
    CK00W040  s2000 11 20.06380 2 -0.00790709 -0.00667994 -0.00371154        249
    CK00W040  S2000 11 20.07926 15 43 29.2  -21 01 35                        249
    CK00W040  s2000 11 20.07926 2 -0.00790630 -0.00668067 -0.00371158        249
    CK00W040  S2000 11 20.08756 15 43 36.8  -20 59 53                        249
    CK00W040  s2000 11 20.08756 2 -0.00790587 -0.00668106 -0.00371161        249
    CK00W040  S2000 11 20.10423 15 43 52.8  -20 56 16                        249
    CK00W040  s2000 11 20.10423 2 -0.00790502 -0.00668185 -0.00371166        249
    CK00W040  S2000 11 20.12090 15 44 09.0  -20 52 41                        249
    CK00W040  s2000 11 20.12090 2 -0.00790416 -0.00668264 -0.00371171        249

Observer details:
249 SOHO.  SOHO-LASCO coronagraph C3 and C2.  Comets reported by J. Danaher
    and M. Oates, measurements by D. Hammer, reduction by B. G. Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CJ98B020   1998 Jan.  26.15   0.0049   1.0      83.58   359.53   142.62     M
CJ98X090   1998 Dec.  14.64   0.0053   1.0      75.70   354.66   144.96     M
CJ98X100   1998 Dec.  14.65   0.0050   1.0      62.62   340.33   145.56     M
CK00A020   2000 Jan.  15.21   0.0061   1.0      80.15     2.55   145.65     M
CK00W040   2000 Nov.  20.36   0.0053   1.0      79.61   359.32   144.52     M

Brian G. Marsden             (C) Copyright 2001 MPC           M.P.E.C. 2001-A32

Read MPEC 2001-A31 Read MPEC 2001-A33


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