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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-K34 : COMET P/2003 H4 (LINEAR)

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M.P.E.C. 2003-K34                                Issued 2003 May 24, 15:50 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 P/2003 H4 (LINEAR)

Observations:
    PK03H040  C2003 05 20.59241 16 05 04.52 -10 09 13.4          17.7 T      360
    PK03H040  C2003 05 20.59625 16 05 04.46 -10 09 07.0                      360
    PK03H040  C2003 05 20.60072 16 05 04.35 -10 09 00.5                      360
    PK03H040  C2003 05 21.06669 16 04 57.64 -09 57 17.1          18.1 N      620
    PK03H040  C2003 05 21.07418 16 04 57.52 -09 57 05.8          16.9 N      620
    PK03H040  C2003 05 22.36235 16 04 39.85 -09 24 54.6          17.2 T      H41
    PK03H040  C2003 05 22.36810 16 04 39.84 -09 24 46.3          17.3 T      H41
    PK03H040  C2003 05 23.25457 16 04 28.14 -09 02 54.0          17.8 T      691
    PK03H040  C2003 05 23.28069 16 04 27.66 -09 02 15.4          17.6 T      691
    PK03H040  C2003 05 23.28272 16 04 27.48 -09 02 12.7          17.4 T      H41
    PK03H040  C2003 05 23.28966 16 04 27.26 -09 02 02.6          17.5 T      H41
    PK03H040  C2003 05 23.30775 16 04 27.11 -09 01 36.3          17.6 T      691
    PK03H040  C2003 05 23.93711 16 04 18.58 -08 46 14.3          18.0 N      118
    PK03H040  C2003 05 23.94144 16 04 18.49 -08 46 07.7                      118
    PK03H040  C2003 05 23.94278 16 04 18.41 -08 46 06.2                      118
    PK03H040  C2003 05 23.94473 16 04 18.43 -08 46 03.4                      118
    PK03H040  C2003 05 24.27964 16 04 13.61 -08 37 52.3          17.3 T      H41
    PK03H040  C2003 05 24.28313 16 04 13.59 -08 37 47.7          17.4 T      H41

Observer details:
118 Modra.  Observers A. Galad, L. Kornos.  0.6-m f/5.5 reflector + CCD.
360 Kuma Kogen.  Observer A. Nakamura.  0.60-m f/5.8 Ritchey-Chretien + CCD.
620 Observatorio Astronomico de Mallorca.  Observers S. Sanchez, R. Stoss,
    J. Nomen.  0.30-m f/9 Schmidt-Cassegrain + CCD.
691 Steward Observatory, Kitt Peak.  Observer J. A. Larsen.  0.9-m f/3
    reflector + CCD.
H41 Petit Jean Mountain.  Observer P. C. Sherrod.  0.41-m f/3.7
    Schmidt-Cassegrain + CCD.

Orbital elements:
    P/2003 H4 (LINEAR)
T 2003 May 14.3119 TT                                   MPC
q   1.703366             (2000.0)            P               Q
n   0.1613673      Peri.   10.4498      -0.5476153      +0.8053150
a   3.341379       Node   226.7962      -0.7884119      -0.5875255
e   0.490221       Incl.   18.1550      -0.2802217      +0.0792559
P   6.11
From 111 observations 2003 Apr. 29-May 24.

Ephemeris:
    P/2003 H4 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2003 05 21    16 04.98   -09 58.8    0.700    1.704   169.2     6.4  17.5
2003 05 31    16 02.75   -06 03.0    0.715    1.710   162.9    10.0  17.6
2003 06 10    16 01.46   -02 51.7    0.751    1.721   153.8    15.1  17.7
2003 06 20    16 02.12   -00 35.2    0.804    1.736   144.8    19.7  17.9
2003 06 30    16 05.21   +00 47.2    0.873    1.756   136.6    23.4  18.2
2003 07 10    16 10.90   +01 22.9    0.954    1.781   129.3    26.2  18.4
2003 07 20    16 19.05   +01 22.6    1.046    1.809   122.6    28.2  18.7
2003 07 30    16 29.38   +00 56.3    1.147    1.841   116.6    29.6  18.9
2003 08 09    16 41.61   +00 12.8    1.256    1.876   111.0    30.3  19.2
2003 08 19    16 55.43   -00 40.2    1.373    1.914   105.7    30.6  19.5
2003 08 29    17 10.55   -01 37.2    1.496    1.955   100.7    30.5  19.8
2003 09 08    17 26.76   -02 33.3    1.626    1.998    95.8    30.1  20.1
2003 09 18    17 43.81   -03 25.2    1.761    2.043    91.0    29.5  20.3
2003 09 28    18 01.53   -04 10.1    1.901    2.090    86.2    28.6  20.6
2003 10 08    18 19.77   -04 46.3    2.045    2.138    81.4    27.5  20.9
2003 10 18    18 38.34   -05 12.3    2.192    2.188    76.6    26.3  21.1
2003 10 28    18 57.13   -05 27.5    2.342    2.238    71.7    24.9  21.3
2003 11 07    19 16.03   -05 31.5    2.492    2.289    66.7    23.4  21.6
2003 11 17    19 34.90   -05 24.2    2.642    2.341    61.7    21.8  21.8

Brian G. Marsden             (C) Copyright 2003 MPC           M.P.E.C. 2003-K34

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