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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-G51 : COMET C/2003 E1 (NEAT)

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M.P.E.C. 2003-G51                                Issued 2003 Apr.  9, 20:31 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/2003 E1 (NEAT)

Observations:
    CK03E010  C2003 03 26.61619 12 18 16.89 +29 25 57.9          19.0 T      360
    CK03E010  C2003 03 26.62056 12 18 16.75 +29 25 59.7                      360
    CK03E010  C2003 03 26.62464 12 18 16.63 +29 26 01.2                      360
    CK03E010  C2003 03 29.64266 12 16 49.80 +29 46 06.8          19.2 T      360
    CK03E010  C2003 03 29.64749 12 16 49.59 +29 46 08.3                      360
    CK03E010  C2003 03 29.65309 12 16 49.47 +29 46 10.6                      360
    CK03E010  C2003 04 01.19867 12 15 36.41 +30 01 54.2          18.8 T      699
    CK03E010  C2003 04 01.21540 12 15 35.84 +30 01 59.1                      699
    CK03E010  C2003 04 01.23208 12 15 35.38 +30 02 05.0                      699
    CK03E010  C2003 04 01.24878 12 15 34.90 +30 02 11.6                      699
    CK03E010  C2003 04 05.03430 12 13 47.49 +30 23 22.6                      170
    CK03E010  C2003 04 05.03978 12 13 47.29 +30 23 24.7                      170
    CK03E010  C2003 04 05.04161 12 13 47.25 +30 23 25.3                      170
    CK03E010  C2003 04 05.04709 12 13 47.11 +30 23 27.2                      170
    CK03E010  C2003 04 06.59622 12 13 04.02 +30 31 21.2          19.0 T      360
    CK03E010  C2003 04 06.60039 12 13 03.89 +30 31 22.4                      360
    CK03E010  C2003 04 06.86508 12 12 56.12 +30 32 36.3          18.4 T      213
    CK03E010  C2003 04 08.97384 12 11 59.10 +30 42 33.6                      118
    CK03E010  C2003 04 08.97707 12 11 58.97 +30 42 34.9                      118
    CK03E010  C2003 04 08.98368 12 11 58.82 +30 42 36.1                      118
    CK03E010  C2003 04 08.99204 12 11 58.59 +30 42 38.9          18.5 T      118

Observer details:
118 Modra.  Observer A. Galad.  0.6-m f/5.5 reflector + CCD.
170 Observatorio de Begues.  Observer J. Manteca.  0.31-m f/6.3
    Schmidt-Cassegrain + CCD.
213 Observatorio Montcabre.  Observer R. Naves.  Measurer M. Campas.  0.30-m
    f/5.5 Schmidt-Cassegrain + CCD.
360 Kuma Kogen.  Observer A. Nakamura.  0.60-m f/5.8 Ritchey-Chretien + CCD.
699 Lowell Observatory-LONEOS.  Observer B. A. Skiff.  0.59-m LONEOS Schmidt
    + CCD.

Orbital elements:
    C/2003 E1 (NEAT)
T 2004 Feb. 13.3008 TT                                  MPC
q   3.243076             (2000.0)            P               Q
n   0.0192426      Peri.  103.8795      -0.3758910      +0.8468201
a  13.792011       Node   137.0481      -0.9067147      -0.4199149
e   0.764858       Incl.   33.5221      +0.1912442      -0.3264464
P  51.2
From 71 observations 2003 Mar. 9-Apr. 8.

Ephemeris:
    C/2003 E1 (NEAT)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2003 04 01    12 15.70   +30 00.7    3.283    4.143   145.2     7.9        18.7
2003 04 11    12 11.09   +30 51.3    3.295    4.095   138.1     9.4        18.8
2003 04 21    12 07.13   +31 22.4    3.329    4.049   130.0    11.0        18.8
2003 05 01    12 04.24   +31 34.1    3.380    4.003   121.7    12.4        18.9
2003 05 11    12 02.74   +31 27.3    3.446    3.958   113.5    13.5        19.0
2003 05 21    12 02.80   +31 04.1    3.521    3.913   105.4    14.4        19.0
2003 05 31    12 04.50   +30 26.7    3.602    3.870    97.7    15.0        19.1
2003 06 10    12 07.82   +29 37.4    3.686    3.828    90.2    15.4        19.1
2003 06 20    12 12.67   +28 38.3    3.771    3.786    83.2    15.5        19.1
2003 06 30    12 18.93   +27 31.1    3.853    3.746    76.4    15.3        19.1
2003 07 10    12 26.49   +26 17.5    3.930    3.707    70.0    14.9        19.1
2003 07 20    12 35.21   +24 58.9    4.002    3.669    63.8    14.4        19.1
2003 07 30    12 44.96   +23 36.3    4.066    3.632    58.0    13.7        19.1
2003 08 09    12 55.65   +22 11.0    4.122    3.596    52.5    12.9        19.1
2003 08 19    13 07.16   +20 43.8    4.170    3.562    47.3    12.1        19.1
2003 08 29    13 19.42   +19 15.7    4.208    3.529    42.5    11.1        19.0
2003 09 08    13 32.35   +17 47.7    4.237    3.498    38.0    10.2        19.0
2003 09 18    13 45.88   +16 20.6    4.256    3.468    34.0     9.3        19.0
2003 09 28    13 59.95   +14 55.4    4.265    3.440    30.6     8.5        18.9

Brian G. Marsden             (C) Copyright 2003 MPC           M.P.E.C. 2003-G51

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