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IAU Minor Planet Center

Minor Planet Center

(15) Eunomia

Orbital Elements

The following orbital elements are taken from MPO 25662
   (15) Eunomia
Epoch 2003 Dec. 27.0 TT = JDT 2453000.5                 Goffin
M  80.43793              (2000.0)            P               Q
n   0.22911253     Peri.   97.25929     +0.84036729     -0.50884980
a   2.6450679      Node   293.48959     +0.38116766     +0.79969835
e   0.1855110      Incl.   11.74539     +0.38534924     +0.31867606
P   4.30           H    5.28          G   0.23           U   0
From 2071 observations at 91 oppositions, 1851-2001, mean residual 0".52.
An explanation of the orbital elements is available.

These orbital elements are also available in forms suitable for loading into a number of popular planetarium-type software programs.


Ephemeris

The following ephemeris is at intervals of five days. A daily ephemeris covering the same time interval is also available.

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2003 12 07    09 59.52   +08 32.6    2.175    2.615   105.4    21.3    10.0
2003 12 12    10 00.76   +08 01.3    2.120    2.625   110.0    20.6     9.9
2003 12 17    10 01.36   +07 32.4    2.067    2.635   114.7    19.8     9.9
2003 12 22    10 01.28   +07 06.4    2.016    2.644   119.7    18.9     9.8
2003 12 27    10 00.52   +06 43.3    1.968    2.654   124.7    17.7     9.7
2004 01 01    09 59.07   +06 23.4    1.923    2.664   130.0    16.4     9.6
2004 01 06    09 56.94   +06 06.9    1.883    2.674   135.4    15.0     9.5
2004 01 11    09 54.15   +05 53.8    1.847    2.683   140.9    13.4     9.5
2004 01 16    09 50.76   +05 44.2    1.817    2.693   146.6    11.6     9.4
2004 01 21    09 46.81   +05 38.2    1.792    2.702   152.3     9.7     9.3
2004 01 26    09 42.40   +05 35.5    1.774    2.712   158.0     7.8     9.2
2004 01 31    09 37.65   +05 36.0    1.763    2.721   163.5     5.9     9.1
2004 02 05    09 32.67   +05 39.3    1.758    2.731   168.3     4.2     9.0
2004 02 10    09 27.61   +05 45.1    1.761    2.740   171.0     3.2     9.0
2004 02 15    09 22.59   +05 52.8    1.772    2.749   170.0     3.6     9.0
2004 02 20    09 17.76   +06 02.0    1.789    2.759   165.9     5.0     9.1
2004 02 25    09 13.25   +06 12.1    1.814    2.768   160.8     6.8     9.2
2004 03 01    09 09.17   +06 22.6    1.846    2.777   155.3     8.6     9.4
2004 03 06    09 05.61   +06 33.0    1.884    2.786   149.7    10.3     9.5
2004 03 11    09 02.62   +06 42.8    1.928    2.795   144.2    12.0     9.6
2004 03 16    09 00.26   +06 51.8    1.977    2.803   138.8    13.5     9.7
2004 03 21    08 58.55   +06 59.6    2.031    2.812   133.6    14.9     9.8
2004 03 26    08 57.50   +07 05.9    2.090    2.821   128.5    16.1     9.9
2004 03 31    08 57.10   +07 10.4    2.152    2.829   123.5    17.1    10.0
2004 04 05    08 57.33   +07 13.2    2.218    2.838   118.7    18.0    10.1
2004 04 10    08 58.16   +07 14.0    2.286    2.846   114.1    18.7    10.2
2004 04 15    08 59.55   +07 12.8    2.356    2.854   109.6    19.3    10.3
2004 04 20    09 01.48   +07 09.5    2.429    2.863   105.3    19.8    10.4
2004 04 25    09 03.90   +07 04.1    2.502    2.871   101.1    20.1    10.5
2004 04 30    09 06.77   +06 56.6    2.577    2.879    97.0    20.3    10.5
2004 05 05    09 10.06   +06 47.0    2.652    2.887    93.0    20.4    10.6

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