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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-U54 : COMET P/2003 U3 (NEAT)

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M.P.E.C. 2003-U54                                Issued 2003 Oct. 23, 13:06 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.

         Supported in part by the Steven and Michele Kirsch Foundation
             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 U3 (NEAT)

Observations:
    PK03U030  C2003 10 17.45778 02 19 49.97 +22 05 58.2          19.0 N      699
    PK03U030  C2003 10 17.46776 02 19 49.48 +22 05 59.7                      699
    PK03U030  C2003 10 17.47770 02 19 49.01 +22 05 58.4                      699
    PK03U030  C2003 10 17.48773 02 19 48.52 +22 05 58.3                      699
    PK03U030  C2003 10 22.28573 02 16 17.40 +22 00 06.7          18.9 T      644
    PK03U030  C2003 10 22.34937 02 16 14.43 +22 00 01.1          18.8 T      644
    PK03U030  C2003 10 22.41181 02 16 11.52 +21 59 54.9          18.7 T      644
    PK03U030  C2003 10 23.16389 02 15 38.14 +21 58 44.4          19.0 T      673
    PK03U030  C2003 10 23.16748 02 15 38.02 +21 58 44.0                      673
    PK03U030  C2003 10 23.17315 02 15 37.72 +21 58 43.8                      673
    PK03U030  C2003 10 23.17882 02 15 37.46 +21 58 42.8                      673
    PK03U030  C2003 10 23.18380 02 15 37.25 +21 58 42.5                      673
    PK03U030  C2003 10 23.18854 02 15 37.04 +21 58 42.3                      673
    PK03U030  C2003 10 23.20833 02 15 35.93 +21 58 40.8          17.9 N      850
    PK03U030  C2003 10 23.22153 02 15 35.26 +21 58 38.2          18.1 N      850
    PK03U030  C2003 10 23.23507 02 15 34.67 +21 58 37.7          17.7 N      850
    PK03U030  C2003 10 23.25000 02 15 34.03 +21 58 35.7          17.6 N      850
    PK03U030  C2003 10 23.26771 02 15 33.10 +21 58 34.5          18.1 N      850
    PK03U030  C2003 10 23.28299 02 15 32.41 +21 58 33.5          17.8 N      850
    PK03U030  C2003 10 23.29604 02 15 32.00 +21 58 32.4          19.6 N      926
    PK03U030  C2003 10 23.30071 02 15 31.76 +21 58 32.0                      926

Observer details:
644 Palomar Mountain/NEAT.  Observers R. Bambery, E. Helin, S. Pravdo,
    M. Hicks, K. Lawrence, R. Thicksten.  1.2-m Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
    reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer M. E. Van Ness.  0.59-m LONEOS
    Schmidt + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observers D. T. Durig,
    E. C. Henderson, J. K. Andreas.  0.30-m f/5.86 Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  0.81-m
    f/7 Ritchey-Chretien + CCD.

Orbital elements:
    P/2003 U3 (NEAT)
T 2003 May 1.854 TT                                     MPC
q   2.38435              (2000.0)            P               Q
n   0.076771       Peri.  355.717       +0.957485       +0.287322
a   5.48280        Node   347.493       -0.261004       +0.824623
e   0.56512        Incl.    6.857       -0.122878       +0.487282
P  12.8
From 21 observations 2003 Oct. 17-23.

Ephemeris:
    P/2003 U3 (NEAT)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2003 10 18    02 19.45   +22 05.5    1.790    2.756   162.5     6.2  17.7
2003 10 28    02 12.00   +21 49.8    1.811    2.796   171.0     3.2  17.8
2003 11 07    02 04.79   +21 25.3    1.859    2.838   168.8     3.9  17.9
2003 11 17    01 58.73   +20 57.0    1.934    2.880   159.1     7.0  18.0
2003 11 27    01 54.46   +20 29.9    2.036    2.923   148.6    10.1  18.2
2003 12 07    01 52.37   +20 08.4    2.160    2.968   138.2    12.8  18.4
2003 12 17    01 52.55   +19 55.3    2.303    3.013   128.2    14.9  18.6
2003 12 27    01 54.91   +19 51.7    2.463    3.059   118.7    16.4  18.8

Brian G. Marsden             (C) Copyright 2003 MPC           M.P.E.C. 2003-U54

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