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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-H40 : COMET C/2002 H2 (LINEAR)

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M.P.E.C. 2002-H40                                Issued 2002 Apr. 24, 15:19 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 H2 (LINEAR)

Observations:
    CK02H020  C2002 04 22.41264 19 29 47.00 +28 11 00.0          15.9 T      704
    CK02H020  C2002 04 22.42697 19 29 45.64 +28 12 07.2          16.2 T      704
    CK02H020  C2002 04 22.44106 19 29 44.50 +28 13 13.7          15.9 T      704
    CK02H020  C2002 04 22.98049 19 28 59.10 +28 55 19.3          16.2 T      198
    CK02H020  C2002 04 22.98194 19 28 58.85 +28 55 27.6          16.2 T      198
    CK02H020  C2002 04 22.98340 19 28 58.83 +28 55 33.6          16.0 T      198
    CK02H020  C2002 04 22.98487 19 28 58.78 +28 55 41.2          16.1 T      198
    CK02H020  C2002 04 22.98633 19 28 58.58 +28 55 46.9          15.9 T      198
    CK02H020  C2002 04 22.98780 19 28 58.44 +28 55 54.7          16.3 T      198
    CK02H020  C2002 04 22.98926 19 28 58.40 +28 56 02.5          16.2 T      198
    CK02H020  C2002 04 22.99365 19 28 57.94 +28 56 22.4          15.9 T      198
    CK02H020  C2002 04 22.99513 19 28 57.82 +28 56 28.4          15.8 T      198
    CK02H020  C2002 04 23.00098 19 28 57.34 +28 56 56.0          15.8 T      198
    CK02H020  C2002 04 23.00537 19 28 56.97 +28 57 17.0          15.8 T      198
    CK02H020  C2002 04 23.02162 19 28 55.54 +28 58 34.0          15.9 T      198
    CK02H020  C2002 04 23.03410 19 28 54.47 +28 59 33.3          15.5 T      198
    CK02H020  C2002 04 23.03850 19 28 54.09 +28 59 53.3          15.8 T      198
    CK02H020  C2002 04 23.04289 19 28 53.70 +29 00 15.3          15.5 T      198
    CK02H020  C2002 04 23.04964 19 28 53.06 +29 00 45.8          15.5 N      557
    CK02H020  C2002 04 23.05593 19 28 52.50 +29 01 15.6          13.5 T      557
    CK02H020  C2002 04 23.05698 19 28 52.39 +29 01 20.6                      557
    CK02H020  C2002 04 23.05802 19 28 52.32 +29 01 25.3                      557
    CK02H020  C2002 04 23.81079 19 27 45.36 +30 00 41.7                      413
    CK02H020  C2002 04 23.81507 19 27 45.00 +30 01 01.9                      413
    CK02H020  C2002 04 23.69240 19 27 56.40 +29 51 21.7          15.4 N      428
    CK02H020  C2002 04 23.69334 19 27 56.28 +29 51 24.7          15.4 N      428
    CK02H020  C2002 04 23.93251 19 27 34.79 +30 10 07.3          12.0 T      620
    CK02H020  C2002 04 23.93863 19 27 34.17 +30 10 36.0                      620
    CK02H020  C2002 04 23.94396 19 27 33.69 +30 11 01.8                      620
    CK02H020  C2002 04 24.00424 19 27 28.07 +30 15 46.5                      201
    CK02H020  C2002 04 24.00861 19 27 27.55 +30 16 07.7                      201

Observer details:
198 Wildberg.  Observer R. Apitzsch.  0.235-m Schmidt-Cassegrain + CCD.
201 Jonathan B. Postel Observatory.  Observer V. Pozzoli.  0.30-m f/10
    reflector + CCD.
413 Siding Spring Observatory.  Observer R. H. McNaught.  1.0-m f/8
    reflector + CCD.
428 Reedy Creek.  Observer J. Broughton.  0.25-m f/6.3 Schmidt-Cassegrain
    + CCD.
557 Ondrejov.  Observer L. Sarounova.  0.65-m f/3.6 reflector + CCD.
620 Observatorio Astronomico de Mallorca.  Observer S. Sanchez.  0.3-m f/8.8
    Schmidt-Cassegrain + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli.  Measurers
    J. Stuart, R. Sayer, J. B. Evans, H. Viggh.  1.0-m f/2.15 reflector + CCD.

Orbital elements:
    C/2002 H2 (LINEAR)
T 2002 Mar. 23.461 TT                                   MPC
q   1.63562              (2000.0)            P               Q
                   Peri.   20.445       -0.138364       -0.321724
                   Node   269.011       -0.987791       -0.023535
e   1.0            Incl.  110.478       -0.071589       +0.946541
From 31 observations 2002 Apr. 22-24.

Ephemeris:
    C/2002 H2 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2002 04 16    19 36.94   +20 06.5    1.396    1.666    86.3    37.0  13.4
2002 04 21    19 31.64   +26 21.4    1.350    1.680    89.8    36.7  13.4
2002 04 26    19 24.20   +32 53.9    1.319    1.696    92.7    36.3  13.4
2002 05 01    19 14.03   +39 32.6    1.306    1.715    94.8    35.8  13.4
2002 05 06    19 00.30   +46 03.4    1.310    1.736    96.1    35.3  13.5
2002 05 11    18 41.97   +52 10.3    1.332    1.760    96.4    34.8  13.6
2002 05 16    18 17.86   +57 37.3    1.371    1.785    95.9    34.3  13.7
2002 05 21    17 46.94   +62 10.1    1.425    1.812    94.5    33.8  13.9
2002 05 26    17 08.99   +65 37.8    1.492    1.841    92.6    33.3  14.0
2002 05 31    16 25.61   +67 54.4    1.570    1.872    90.2    32.8  14.2
2002 06 05    15 40.52   +69 01.9    1.655    1.904    87.6    32.2  14.4
2002 06 10    14 58.30   +69 10.8    1.747    1.938    84.7    31.4  14.6
2002 06 15    14 22.22   +68 36.9    1.843    1.973    81.8    30.6  14.8
2002 06 20    13 53.29   +67 36.2    1.941    2.010    78.9    29.7  15.0
2002 06 25    13 30.96   +66 21.0    2.041    2.047    76.0    28.8  15.2
2002 06 30    13 14.10   +64 59.6    2.141    2.086    73.1    27.8  15.3
2002 07 05    13 01.55   +63 37.4    2.240    2.126    70.3    26.8  15.5
2002 07 10    12 52.35   +62 17.3    2.338    2.166    67.6    25.7  15.7
2002 07 15    12 45.74   +61 01.0    2.433    2.207    65.1    24.7  15.9
2002 07 20    12 41.13   +59 49.7    2.526    2.249    62.7    23.7  16.0
2002 07 25    12 38.10   +58 43.6    2.615    2.292    60.5    22.7  16.2

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-H40

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