(13) Egeria

Orbital Elements

The following orbital elements are taken from MPO 2601
   (13) Egeria
Epoch 2002 May 6.0 TT = JDT 2452400.5                   Williams
M 149.46427              (2000.0)            P               Q
n   0.23828562     Peri.   81.05685     -0.53661901     -0.82091394
a   2.5767413      Node    43.32158     +0.61809472     -0.53995618
e   0.0845982      Incl.   16.53787     +0.57445536     -0.18586991
P   4.14           H    6.74          G   0.15           U   0
From 946 observations at 54 oppositions, 1850-2000, mean residual 0".77.
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
 
2002 04 26    20 09.27   -35 27.5    2.431    2.765    98.5    21.1    11.9
2002 05 01    20 13.48   -35 53.9    2.370    2.767   102.4    20.8    11.8
2002 05 06    20 17.15   -36 22.9    2.310    2.769   106.4    20.5    11.8
2002 05 11    20 20.22   -36 54.6    2.251    2.771   110.5    20.0    11.7
2002 05 16    20 22.65   -37 29.0    2.195    2.773   114.6    19.4    11.6
2002 05 21    20 24.40   -38 06.1    2.141    2.774   118.8    18.6    11.6
2002 05 26    20 25.42   -38 45.5    2.090    2.776   123.1    17.8    11.5
2002 05 31    20 25.69   -39 27.1    2.042    2.778   127.5    16.8    11.4
2002 06 05    20 25.16   -40 10.4    1.998    2.779   131.8    15.8    11.3
2002 06 10    20 23.81   -40 54.8    1.958    2.781   136.2    14.6    11.2
2002 06 15    20 21.62   -41 39.5    1.923    2.782   140.4    13.4    11.2
2002 06 20    20 18.62   -42 23.6    1.893    2.784   144.5    12.2    11.1
2002 06 25    20 14.84   -43 05.9    1.869    2.785   148.3    11.1    11.0
2002 06 30    20 10.35   -43 45.5    1.850    2.786   151.6    10.0    10.9
2002 07 05    20 05.24   -44 21.3    1.837    2.787   154.2     9.1    10.9
2002 07 10    19 59.64   -44 52.2    1.830    2.788   155.7     8.6    10.9
2002 07 15    19 53.71   -45 17.4    1.830    2.789   156.0     8.5    10.9
2002 07 20    19 47.64   -45 36.1    1.836    2.790   155.1     8.8    10.9
2002 07 25    19 41.63   -45 48.2    1.848    2.791   153.0     9.5    10.9
2002 07 30    19 35.85   -45 53.6    1.866    2.792   150.0    10.5    11.0
2002 08 04    19 30.48   -45 52.4    1.890    2.792   146.4    11.6    11.1
2002 08 09    19 25.68   -45 45.2    1.920    2.793   142.5    12.8    11.1
2002 08 14    19 21.57   -45 32.4    1.954    2.793   138.3    13.9    11.2
2002 08 19    19 18.25   -45 14.9    1.994    2.794   134.1    15.1    11.3
2002 08 24    19 15.76   -44 53.4    2.037    2.794   129.8    16.2    11.4
2002 08 29    19 14.13   -44 28.6    2.085    2.794   125.4    17.1    11.5
2002 09 03    19 13.36   -44 01.2    2.136    2.795   121.1    18.0    11.6
2002 09 08    19 13.43   -43 31.6    2.190    2.795   116.9    18.8    11.6
2002 09 13    19 14.32   -43 00.4    2.247    2.795   112.8    19.4    11.7
2002 09 18    19 15.98   -42 28.0    2.306    2.795   108.7    19.9    11.8
2002 09 23    19 18.36   -41 54.5    2.366    2.795   104.7    20.3    11.9

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