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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-A24 : 2003 AM4

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M.P.E.C. 2003-A24                                Issued 2003 Jan. 5, 14:56 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 AM4

Observations:
     K03A04M  C2003 01 01.41730 08 42 57.70 +11 21 28.2          18.9        704
     K03A04M  C2003 01 01.43272 08 42 57.97 +11 22 06.2          19.6        704
     K03A04M  C2003 01 01.44863 08 42 58.17 +11 22 46.3          18.8        704
     K03A04M  C2003 01 01.46355 08 42 58.38 +11 23 22.3          19.9        704
     K03A04M  C2003 01 01.47849 08 42 58.73 +11 23 59.3          19.7        704
     K03A04M  C2003 01 03.28092 08 43 46.23 +12 37 14.2          18.8        704
     K03A04M  C2003 01 03.29519 08 43 46.38 +12 37 48.8          19.5        704
     K03A04M  C2003 01 03.30949 08 43 46.51 +12 38 22.8          19.6        704
     K03A04M  C2003 01 03.32387 08 43 46.64 +12 38 57.6          19.2        704
     K03A04M  C2003 01 03.33834 08 43 46.69 +12 39 32.7          20.0        704
     K03A04M* C2003 01 04.38172 08 44 05.85 +13 20 49.2          19.3        704
     K03A04M  C2003 01 04.39589 08 44 05.94 +13 21 22.5          19.3        704
     K03A04M  C2003 01 04.41015 08 44 05.96 +13 21 54.9          19.7        704
     K03A04M  C2003 01 04.42432 08 44 06.10 +13 22 28.5          19.2        704
     K03A04M  C2003 01 05.07138 08 44 16.94 +13 47 29.0          19.0 R      966
     K03A04M  C2003 01 05.07499 08 44 16.85 +13 47 37.7          18.8 R      J95
     K03A04M  C2003 01 05.07951 08 44 16.89 +13 47 47.1          18.5 R      J95
     K03A04M  C2003 01 05.08043 08 44 16.96 +13 47 49.2          18.8 R      966
     K03A04M  C2003 01 05.22976 08 44 20.53 +13 53 45.2          19.6 R      446
     K03A04M  C2003 01 05.24798 08 44 20.52 +13 54 27.8          21.1 R      446
     K03A04M  C2003 01 05.26626 08 44 20.58 +13 55 10.8          20.9 R      446
     K03A04M  C2003 01 05.27410 08 44 21.02 +13 55 26.9          19.6 R      651
     K03A04M  C2003 01 05.27573 08 44 21.02 +13 55 29.8          19.5 R      651
     K03A04M  C2003 01 05.27699 08 44 21.03 +13 55 33.3          19.4 R      651
     K03A04M  C2003 01 05.28532 08 44 20.60 +13 55 54.5          20.6 R      446
     K03A04M  C2003 01 05.30306 08 44 20.70 +13 56 36.8          19.3 R      446
     K03A04M IC2003 01 05.32066 08 44 20.67 +13 57 17.0          20.4 R      446
     K03A04M  C2003 01 05.38328 08 44 21.10 +13 59 40.6          18.7 R      926
     K03A04M  C2003 01 05.38546 08 44 21.14 +13 59 46.1          18.5 R      926
     K03A04M  C2003 01 05.38762 08 44 21.09 +13 59 50.8                      926
     K03A04M  C2003 01 05.40225 08 44 20.92 +14 00 24.2          18.3 R      448
     K03A04M  C2003 01 05.40702 08 44 20.93 +14 00 35.1          19.1 R      448
     K03A04M  C2003 01 05.41179 08 44 20.96 +14 00 45.6          18.8 R      448

Observer details:
446 Kingsnake Observatory.  Observer J. McClusky.  0.45-m f/4.5 Newtonian
    + CCD.
448 Desert Moon Observatory.  Observer B. Stevens.  0.3-m Schmidt-Cassegrain
    + CCD.
651 Grasslands Observatory, Tucson.  Observer J. E. McGaha.  0.62-m f/5.1
    Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers,
    S. Partridge.  Measurers J. Stuart, R. Sayer, J. Evans, P. Hopman.  1.0-m
    f/2.15 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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.30-m f/6.3 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2003 AM4
Epoch 2003 Jan. 1.0 TT = JDT 2452640.5                  MPC
M  11.11616              (2000.0)            P               Q
n   0.27792180     Peri.  309.17102     +0.42621087     -0.89665407
a   2.3255248      Node   115.20973     +0.86545234     +0.36560996
e   0.5360534      Incl.    7.60997     +0.26331833     +0.24968149
P   3.55           H   21.6           G   0.15
From 33 observations 2003 Jan. 1-5.

Ephemeris:
2003 AM4                 a,e,i = 2.33, 0.54, 8                   q = 1.0789
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2003 01 01    08 42.76   +11 04.4    0.222    1.180   149.3    25.2    19.9
2003 01 11    08 44.76   +17 22.2    0.258    1.231   161.3    14.8    19.9
2003 01 21    08 42.74   +22 11.1    0.307    1.289   172.2     5.9    20.1
2003 01 31    08 39.73   +25 27.7    0.369    1.352   171.6     6.1    20.6
2003 02 10    08 38.14   +27 23.0    0.447    1.418   162.0    12.4    21.4

Brian G. Marsden             (C) Copyright 2003 MPC           M.P.E.C. 2003-A24

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