(54) Alexandra
Orbital Elements
The following orbital elements are taken from MPO 31791(54) Alexandra Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 Goffin M 309.42333 (2000.0) P Q n 0.22069006 Peri. 345.47955 +0.48776836 +0.86025178 a 2.7119449 Node 313.46215 -0.77915024 +0.35228870 e 0.1962837 Incl. 11.80480 -0.39370919 +0.36859130 P 4.47 H 7.66 G 0.15 U 0 From 544 observations at 63 oppositions, 1858-2002, mean residual 0".56.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 2005 04 11 18 16.55 -37 07.3 1.816 2.320 107.2 24.4 11.9 2005 04 16 18 21.37 -37 21.7 1.754 2.312 111.0 23.9 11.8 2005 04 21 18 25.50 -37 35.7 1.693 2.304 114.9 23.3 11.7 2005 04 26 18 28.88 -37 49.3 1.634 2.296 118.9 22.6 11.6 2005 05 01 18 31.47 -38 02.5 1.578 2.289 123.0 21.7 11.5 2005 05 06 18 33.19 -38 15.0 1.525 2.281 127.2 20.6 11.4 2005 05 11 18 33.99 -38 26.5 1.475 2.274 131.6 19.4 11.3 2005 05 16 18 33.86 -38 36.6 1.428 2.267 136.1 18.0 11.1 2005 05 21 18 32.77 -38 44.8 1.385 2.261 140.6 16.5 11.0 2005 05 26 18 30.75 -38 50.4 1.347 2.254 145.3 14.8 10.9 2005 05 31 18 27.83 -38 52.7 1.312 2.248 149.9 13.1 10.8 2005 06 05 18 24.08 -38 50.9 1.283 2.242 154.5 11.2 10.7 2005 06 10 18 19.63 -38 44.2 1.260 2.236 158.8 9.5 10.5 2005 06 15 18 14.64 -38 32.2 1.241 2.231 162.4 7.9 10.4 2005 06 20 18 09.33 -38 14.4 1.229 2.226 164.9 6.9 10.4 2005 06 25 18 03.89 -37 50.8 1.222 2.221 165.3 6.6 10.3 2005 06 30 17 58.55 -37 21.6 1.222 2.216 163.7 7.4 10.4 2005 07 05 17 53.51 -36 47.4 1.227 2.212 160.5 8.8 10.4 2005 07 10 17 49.00 -36 08.9 1.238 2.207 156.4 10.6 10.5 2005 07 15 17 45.16 -35 27.2 1.255 2.204 151.8 12.6 10.6 2005 07 20 17 42.13 -34 43.3 1.276 2.200 147.1 14.5 10.7 2005 07 25 17 39.97 -33 58.2 1.303 2.197 142.4 16.4 10.8 2005 07 30 17 38.73 -33 12.9 1.334 2.194 137.7 18.2 10.9 2005 08 04 17 38.42 -32 28.0 1.369 2.191 133.1 19.8 11.0 2005 08 09 17 39.03 -31 44.2 1.408 2.188 128.6 21.2 11.1 2005 08 14 17 40.54 -31 01.9 1.450 2.186 124.2 22.5 11.2 2005 08 19 17 42.89 -30 21.2 1.495 2.184 120.0 23.7 11.3 2005 08 24 17 46.03 -29 42.2 1.542 2.183 115.9 24.6 11.4 2005 08 29 17 49.90 -29 04.8 1.592 2.181 112.0 25.4 11.5 2005 09 03 17 54.44 -28 29.1 1.644 2.181 108.2 26.1 11.6 2005 09 08 17 59.62 -27 54.6 1.697 2.180 104.5 26.6 11.7 2005 09 13 18 05.36 -27 21.3 1.752 2.180 100.9 27.0 11.8 2005 09 18 18 11.62 -26 48.7 1.808 2.179 97.5 27.2 11.9
