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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-J41 : 2003 JC13

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M.P.E.C. 2003-J41                                Issued 2003 May  9, 01:41 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

                                   2003 JC13

Observations:
     K03J13C* C2003 05 07.41420 16 34 42.17 -06 35 37.0          19.8 V      691
     K03J13C  C2003 05 07.44131 16 34 39.45 -06 34 37.0          19.9 V      691
     K03J13C  C2003 05 07.46757 16 34 36.83 -06 33 38.7          19.5 V      691
     K03J13C  C2003 05 07.74265 16 34 11.49 -06 22 58.4                      474
     K03J13C  C2003 05 07.74369 16 34 11.27 -06 22 56.0          19.2 R      474
     K03J13C  C2003 05 07.74497 16 34 11.31 -06 22 51.3          18.8 R      474
     K03J13C  C2003 05 07.95137 16 33 53.71 -06 15 56.8                      246
     K03J13C  C2003 05 07.95347 16 33 53.55 -06 15 51.6                      246
     K03J13C  C2003 05 07.95444 16 33 53.53 -06 15 49.9                      246
     K03J13C  C2003 05 07.95538 16 33 53.32 -06 15 46.3                      246
     K03J13C  C2003 05 07.98234 16 33 50.58 -06 14 46.2                      246
     K03J13C  C2003 05 07.98326 16 33 50.54 -06 14 45.3                      246
     K03J13C  C2003 05 07.98419 16 33 50.46 -06 14 43.1                      246
     K03J13C  C2003 05 07.98505 16 33 50.37 -06 14 41.1                      246
     K03J13C  C2003 05 07.98604 16 33 50.18 -06 14 38.8                      246
     K03J13C FC2003 05 08.06870 16 33 42.02 -06 11 31.8          19.3 R      620
     K03J13C  C2003 05 08.08085 16 33 40.75 -06 11 05.2          18.9 R      620
     K03J13C  C2003 05 08.38179 16 33 12.38 -05 59 47.7          19.5 R      926
     K03J13C  C2003 05 08.38398 16 33 12.16 -05 59 43.8                      926
     K03J13C  C2003 05 08.38604 16 33 11.93 -05 59 39.9          19.7 R      926
     K03J13C  C2003 05 08.54330 16 32 56.52 -05 53 41.4          20.2        608
     K03J13C  C2003 05 08.55368 16 32 55.41 -05 53 17.5          20.4        608
     K03J13C  C2003 05 08.56461 16 32 54.24 -05 52 53.5          20.6        608
     K03J13C  C2003 05 09.03088 16 32 09.61 -05 35 27.5          19.0 R      966
     K03J13C  C2003 05 09.04229 16 32 08.47 -05 35 02.6          19.1 R      966

Observer details:
246 Klet Observatory-KLENOT.  Observers J. Ticha, M. Tichy, M. Kocer.  1.06-m
    KLENOT Telescope + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
608 Haleakala-NEAT/MSSS.  Observers S. Pravdo, M. Hicks, K. Lawrence,
    P. Kervin, J. Africano, R. Maeda.  1.2-m reflector + 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 M. T. Read.  0.9-m f/3 reflector
    + CCD.
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  0.81-m
    f/7 Ritchey-Chretien + CCD.
966 Church Stretton.  Observer S. P. Laurie.  0.35-m Schmidt-Cassegrain + CCD.

Orbital elements:
2003 JC13                                                            PHA 0.020
Epoch 2003 May 1.0 TT = JDT 2452760.5                   MPC
M 229.94590              (2000.0)            P               Q
n   0.89418376     Peri.  172.42575     +0.94576368     -0.31794426
a   1.0670502      Node   206.41398     +0.28964200     +0.91821267
e   0.3014450      Incl.    8.61704     +0.14710056     +0.23621375
P   1.10           H   20.6           G   0.15
From 25 observations 2003 May 7-9.

Ephemeris:
2003 JC13                a,e,i = 1.07, 0.30, 9                   q = 0.7454
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2003 05 01    16 42.56   -10 12.0    0.350    1.317   147.6    24.2    20.0
2003 05 11    16 28.74   -04 18.8    0.298    1.289   156.5    18.2    19.5
2003 05 21    16 06.30   +02 49.7    0.262    1.257   156.7    18.5    19.1
2003 05 31    15 37.11   +10 21.4    0.241    1.220   145.3    28.2    19.2
2003 06 10    15 05.81   +16 57.3    0.235    1.180   129.7    41.4    19.4
2003 06 20    14 37.29   +21 52.6    0.238    1.135   114.4    54.6    19.7
2003 06 30    14 13.72   +25 15.5    0.243    1.087   100.5    66.8    20.1
2003 07 10    13 54.42   +27 41.2    0.245    1.037    87.9    78.4    20.4
2003 07 20    13 35.88   +29 47.8    0.243    0.985    75.8    90.4    20.7
2003 07 30    13 12.70   +31 55.8    0.237    0.932    63.1   103.8    21.1

Timothy B. Spahr             (C) Copyright 2003 MPC           M.P.E.C. 2003-J41

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