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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-E12 : 2005 EJ

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M.P.E.C. 2005-E12                                Issued 2005 Mar. 3, 00:27 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 Brinson Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                    2005 EJ

Observations:
     K05E00J* C2005 03 01.37750 12 38 10.58 +41 01 31.4          19.8   EE012704
     K05E00J  C2005 03 01.39137 12 38 08.70 +41 01 22.0          19.5   EE012704
     K05E00J  C2005 03 01.40368 12 38 07.15 +41 01 14.4          19.9   EE012704
     K05E00J  C2005 03 01.41504 12 38 05.58 +41 01 06.2          19.4   EE012704
     K05E00J  C2005 03 02.35529 12 36 11.78 +40 50 25.2          19.9   EE012704
     K05E00J  C2005 03 02.37846 12 36 08.59 +40 50 09.3          20.0   EE012704
     K05E00J  C2005 03 02.39013 12 36 07.12 +40 50 01.0          19.1   EE012704
     K05E00J  C2005 03 02.94777 12 34 58.89 +40 43 02.1                 EE012J95
     K05E00J  C2005 03 02.95444 12 34 58.08 +40 42 57.7                 EE012J95
     K05E00J  C2005 03 02.98978 12 34 53.34 +40 42 32.8          19.5 R EE012J95

Observer details:
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Krack.  Measurers
    J. Stuart, R. Sayer, J. Evans, J. Kommers.  1.0-m f/2.15 reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.30-m f/6.3 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2005 EJ
Epoch 2005 Feb. 19.0 TT = JDT 2453420.5                 MPC
M  21.35813              (2000.0)            P               Q
n   0.58674845     Peri.   91.13106     -0.56426830     -0.81762662
a   1.4130843      Node    34.04423     +0.65263354     -0.52662172
e   0.1457420      Incl.   11.79156     +0.50563896     -0.23271503
P   1.68           H   19.8           G   0.15
From 10 observations 2005 Mar. 1-2.

Ephemeris:
2005 EJ                  a,e,i = 1.41, 0.15, 12                  q = 1.2071
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 03 01    12 38.93   +41 05.5    0.307    1.238   138.4    32.1    19.1
2005 03 11    12 16.80   +38 29.6    0.305    1.251   143.3    28.3    19.0
2005 03 21    11 54.06   +34 08.9    0.313    1.267   145.6    26.3    19.0
2005 03 31    11 36.00   +28 29.5    0.334    1.284   144.2    27.1    19.2
2005 04 10    11 24.98   +22 18.1    0.367    1.303   139.6    29.9    19.5
2005 04 20    11 21.07   +16 14.0    0.412    1.323   133.6    33.3    19.9
2005 04 30    11 23.10   +10 39.0    0.468    1.344   127.4    36.6    20.3
2005 05 10    11 29.69   +05 38.8    0.532    1.365   121.4    39.2    20.7
2005 05 20    11 39.83   +01 10.8    0.603    1.386   115.9    41.1    21.0
2005 05 30    11 52.63   -02 50.0    0.681    1.407   110.8    42.3    21.4
2005 06 09    12 07.52   -06 28.3    0.763    1.428   106.0    43.1    21.7
2005 06 19    12 24.14   -09 48.9    0.848    1.449   101.6    43.4    21.9

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-E12

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