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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-Y24 : 2003 YN1

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M.P.E.C. 2003-Y24                                Issued 2003 Dec. 19, 00:26 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

                                   2003 YN1

Observations:
     K03Y01N  C2003 12 15.32588 07 53 03.29 +40 55 39.3          19.1   EY024704
     K03Y01N  C2003 12 15.33896 07 53 03.03 +40 53 43.9          19.9   EY024704
     K03Y01N  C2003 12 15.36491 07 53 02.46 +40 49 50.5          19.7   EY024704
     K03Y01N  C2003 12 15.37780 07 53 02.04 +40 47 54.3          20.0   EY024704
     K03Y01N* C2003 12 17.32504 07 54 26.99 +36 02 45.1          19.1   EY024704
     K03Y01N  C2003 12 17.33914 07 54 26.59 +36 00 49.9          19.6   EY024704
     K03Y01N  C2003 12 17.35291 07 54 25.96 +35 58 55.0          20.0   EY024704
     K03Y01N  C2003 12 17.37926 07 54 24.85 +35 55 15.0          19.5   EY024704
     K03Y01N  C2003 12 18.40654 07 54 49.00 +33 34 15.0          19.5   EY024704
     K03Y01N  C2003 12 18.41309 07 54 48.71 +33 33 21.5          19.3   EY024704
     K03Y01N  C2003 12 18.42106 07 54 48.28 +33 32 17.7          19.6   EY024704
     K03Y01N  C2003 12 18.43521 07 54 47.65 +33 30 21.5          19.4   EY024704
     K03Y01N  C2003 12 18.43597 07 54 47.67 +33 30 15.0          20.0   EY024704
     K03Y01N  C2003 12 18.45025 07 54 47.01 +33 28 17.9          19.0   EY024704
     K03Y01N  C2003 12 18.45292 07 54 46.89 +33 27 55.3          19.6   EY024704
     K03Y01N  C2003 12 18.48646 07 54 45.49 +33 23 20.0          20.1   EY024704
     K03Y01N  C2003 12 18.93492 07 55 05.92 +32 23 19.2                 EY024246
     K03Y01N  C2003 12 18.93561 07 55 05.93 +32 23 15.2                 EY024246
     K03Y01N  C2003 12 18.93617 07 55 05.90 +32 23 09.6                 EY024246
     K03Y01N  C2003 12 18.93675 07 55 05.88 +32 23 06.7                 EY024246

Observer details:
246 Klet Observatory-KLENOT.  Observers M. Tichy, M. Kocer.  1.06-m KLENOT
    Telescope + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
    H. Stange, A. Milner.  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
    1.0-m f/2.15 reflector + CCD.

Orbital elements:
2003 YN1
Epoch 2003 Dec. 7.0 TT = JDT 2452980.5                  MPC
M   7.78766              (2000.0)            P               Q
n   0.63883842     Peri.  147.82252     +0.46557438     -0.88031884
a   1.3351868      Node   274.28656     +0.79142593     +0.46015132
e   0.2431931      Incl.    5.23527     +0.39608774     +0.11532347
P   1.54           H   23.9           G   0.15
From 20 observations 2003 Dec. 15-18.

Ephemeris:
2003 YN1                 a,e,i = 1.34, 0.24, 5                   q = 1.0105
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2003 12 17    07 54.20   +36 48.9    0.051    1.027   147.5    31.0    18.8
2003 12 27    07 54.13   +18 09.4    0.067    1.046   157.6    21.0    19.2
2004 01 06    07 49.49   +08 03.7    0.090    1.069   161.9    16.6    19.7
2004 01 16    07 44.84   +03 12.0    0.118    1.097   162.1    16.0    20.3
2004 01 26    07 42.24   +01 20.1    0.153    1.129   158.8    18.4    21.0
2004 02 05    07 43.21   +01 06.5    0.194    1.163   153.5    22.2    21.7

Timothy B. Spahr             (C) Copyright 2003 MPC           M.P.E.C. 2003-Y24

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