(54) Alexandra

Orbital Elements

   (54) Alexandra
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5   (M-c)          Bowell
M   0.94225              (2000.0)            P               Q
n   0.22093856     Peri.  344.94789     +0.48086857     +0.86410908
a   2.7099111      Node   313.53336     -0.78178419     +0.34582991
e   0.1991855      Incl.   11.82764     -0.39696208     +0.36567359
P   4.46           H    7.66          G   0.15
From 144 observations at 35 oppositions, 1909-1992, mean residual 0".85.

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

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
 
2001 06 30    23 38.91   +02 12.4    1.775    2.224   102.2    26.5    11.8
2001 07 05    23 41.91   +03 07.0    1.725    2.230   105.9    26.0    11.8
2001 07 10    23 44.32   +03 59.3    1.677    2.235   109.7    25.3    11.7
2001 07 15    23 46.10   +04 49.2    1.631    2.242   113.7    24.5    11.6
2001 07 20    23 47.21   +05 36.3    1.586    2.248   117.8    23.6    11.5
2001 07 25    23 47.61   +06 20.2    1.544    2.255   122.2    22.4    11.4
2001 07 30    23 47.29   +07 00.6    1.504    2.261   126.6    21.1    11.4
2001 08 04    23 46.24   +07 37.0    1.467    2.268   131.2    19.7    11.3
2001 08 09    23 44.46   +08 09.2    1.435    2.276   136.0    18.0    11.2
2001 08 14    23 41.97   +08 36.6    1.406    2.283   140.9    16.2    11.1
2001 08 19    23 38.81   +08 58.9    1.381    2.291   145.9    14.3    11.0
2001 08 24    23 35.04   +09 15.9    1.362    2.299   150.9    12.3    10.9
2001 08 29    23 30.79   +09 27.4    1.348    2.307   155.8    10.3    10.8
2001 09 03    23 26.17   +09 33.5    1.340    2.315   160.4     8.4    10.7
2001 09 08    23 21.32   +09 34.4    1.338    2.323   164.2     6.8    10.6
2001 09 13    23 16.40   +09 30.6    1.342    2.332   166.5     5.8    10.6
2001 09 18    23 11.57   +09 22.5    1.352    2.341   166.4     5.8    10.6
2001 09 23    23 06.99   +09 11.0    1.369    2.349   163.9     6.8    10.7
2001 09 28    23 02.81   +08 57.1    1.392    2.358   160.0     8.3    10.8
2001 10 03    22 59.16   +08 41.8    1.421    2.368   155.4    10.1    10.9
2001 10 08    22 56.10   +08 25.8    1.455    2.377   150.6    11.9    11.1
2001 10 13    22 53.73   +08 10.2    1.495    2.386   145.6    13.7    11.2
2001 10 18    22 52.06   +07 55.6    1.541    2.396   140.6    15.3    11.3
2001 10 23    22 51.14   +07 42.8    1.590    2.405   135.7    16.8    11.5
2001 10 28    22 50.96   +07 32.2    1.644    2.415   131.0    18.1    11.6
2001 11 02    22 51.49   +07 24.4    1.702    2.425   126.3    19.3    11.7
2001 11 07    22 52.70   +07 19.5    1.763    2.435   121.8    20.2    11.8

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