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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 2008 Nov. 30.0 TT = JDT 2454800.5                 Goffin
M 132.52987              (2000.0)            P               Q
n   0.22932647     Peri.   97.83329     +0.83724105     -0.51390259
a   2.6434225      Node   293.26589     +0.38622043     +0.79767881
e   0.1876493      Incl.   11.73840     +0.38711910     +0.31561471
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.

Personalized ephemerides for this object (and others) can be generated using the MPES.

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
 
2009 01 21    13 11.87   -20 54.2    2.806    3.072    96.2    18.6    10.8
2009 01 26    13 13.57   -21 28.7    2.739    3.077   100.6    18.3    10.8
2009 01 31    13 14.76   -22 00.8    2.674    3.081   105.1    18.0    10.7
2009 02 05    13 15.41   -22 30.3    2.610    3.085   109.6    17.5    10.6
2009 02 10    13 15.51   -22 57.0    2.549    3.088   114.3    16.9    10.6
2009 02 15    13 15.02   -23 20.4    2.489    3.092   119.1    16.2    10.5
2009 02 20    13 13.94   -23 40.3    2.433    3.096   123.9    15.4    10.4
2009 02 25    13 12.27   -23 56.3    2.381    3.099   128.9    14.4    10.4
2009 03 02    13 10.02   -24 08.0    2.332    3.102   133.9    13.3    10.3
2009 03 07    13 07.22   -24 15.0    2.289    3.106   138.9    12.1    10.2
2009 03 12    13 03.93   -24 17.2    2.250    3.109   143.9    10.9    10.1
2009 03 17    13 00.20   -24 14.4    2.218    3.111   148.8     9.5    10.0
2009 03 22    12 56.11   -24 06.4    2.191    3.114   153.4     8.2    10.0
2009 03 27    12 51.76   -23 53.3    2.171    3.117   157.5     7.0     9.9
2009 04 01    12 47.26   -23 35.4    2.158    3.119   160.8     6.0     9.8
2009 04 06    12 42.72   -23 13.2    2.152    3.121   162.7     5.5     9.8
2009 04 11    12 38.26   -22 47.1    2.153    3.124   162.6     5.5     9.8
2009 04 16    12 33.99   -22 17.9    2.161    3.126   160.7     6.1     9.9
2009 04 21    12 30.01   -21 46.4    2.176    3.128   157.4     7.1     9.9
2009 04 26    12 26.40   -21 13.4    2.198    3.129   153.2     8.3    10.0
2009 05 01    12 23.24   -20 39.9    2.226    3.131   148.7     9.6    10.1
2009 05 06    12 20.58   -20 06.6    2.260    3.132   143.9    10.9    10.1
2009 05 11    12 18.47   -19 34.4    2.300    3.134   139.1    12.2    10.2
2009 05 16    12 16.92   -19 03.8    2.345    3.135   134.3    13.4    10.3
2009 05 21    12 15.93   -18 35.4    2.394    3.136   129.5    14.4    10.4
2009 05 26    12 15.51   -18 09.7    2.447    3.137   124.7    15.4    10.5
2009 05 31    12 15.65   -17 46.9    2.504    3.138   120.1    16.2    10.5
2009 06 05    12 16.33   -17 27.4    2.564    3.138   115.6    17.0    10.6
2009 06 10    12 17.52   -17 11.1    2.626    3.139   111.1    17.6    10.7
2009 06 15    12 19.19   -16 58.2    2.691    3.139   106.8    18.0    10.8
2009 06 20    12 21.33   -16 48.6    2.757    3.139   102.6    18.4    10.8
2009 06 25    12 23.89   -16 42.3    2.824    3.139    98.5    18.7    10.9
2009 06 30    12 26.86   -16 39.2    2.892    3.139    94.5    18.8    10.9

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