(230) Athamantis
Orbital Elements
The following orbital elements are taken from MPC 31001:(230) Athamantis Epoch 2003 Dec. 27.0 TT = JDT 2453000.5 Goffin M 323.27496 (2000.0) P Q n 0.26800481 Peri. 139.04199 +0.93769316 -0.31715715 a 2.3825443 Node 239.98423 +0.26043058 +0.91190942 e 0.0617930 Incl. 9.43378 +0.23001620 +0.26044682 P 3.68 H 7.35 G 0.27 U 0 From 797 observations at 64 oppositions, 1882-1996, mean residual 0".53.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 2004 09 22 05 39.41 +23 31.8 1.963 2.266 94.0 26.2 11.6 2004 09 27 05 44.70 +23 17.1 1.906 2.269 97.7 26.0 11.5 2004 10 02 05 49.39 +23 00.6 1.848 2.271 101.5 25.6 11.5 2004 10 07 05 53.45 +22 42.3 1.792 2.273 105.5 25.1 11.4 2004 10 12 05 56.82 +22 22.4 1.737 2.276 109.7 24.4 11.3 2004 10 17 05 59.45 +22 01.0 1.683 2.278 114.0 23.6 11.2 2004 10 22 06 01.28 +21 38.2 1.631 2.281 118.6 22.5 11.1 2004 10 27 06 02.29 +21 14.2 1.581 2.283 123.3 21.3 11.0 2004 11 01 06 02.45 +20 49.0 1.535 2.286 128.2 19.9 10.9 2004 11 06 06 01.72 +20 22.8 1.492 2.289 133.4 18.3 10.8 2004 11 11 06 00.12 +19 55.7 1.452 2.292 138.7 16.6 10.7 2004 11 16 05 57.65 +19 27.9 1.418 2.294 144.3 14.6 10.6 2004 11 21 05 54.38 +18 59.6 1.388 2.297 150.0 12.4 10.5 2004 11 26 05 50.40 +18 30.9 1.364 2.300 155.8 10.1 10.4 2004 12 01 05 45.81 +18 02.3 1.346 2.303 161.7 7.7 10.3 2004 12 06 05 40.75 +17 34.1 1.335 2.306 167.4 5.4 10.2 2004 12 11 05 35.41 +17 06.7 1.330 2.309 172.1 3.4 10.1 2004 12 16 05 29.96 +16 40.6 1.332 2.312 173.2 2.9 10.0 2004 12 21 05 24.62 +16 16.3 1.341 2.315 169.5 4.4 10.1 2004 12 26 05 19.56 +15 54.2 1.357 2.319 164.0 6.7 10.3 2004 12 31 05 14.95 +15 34.8 1.380 2.322 158.2 9.0 10.4 2005 01 05 05 10.93 +15 18.3 1.409 2.325 152.4 11.3 10.5 2005 01 10 05 07.59 +15 05.0 1.443 2.328 146.6 13.4 10.6 2005 01 15 05 05.01 +14 54.9 1.483 2.332 141.0 15.4 10.8 2005 01 20 05 03.26 +14 47.9 1.528 2.335 135.6 17.1 10.9 2005 01 25 05 02.33 +14 43.9 1.577 2.338 130.4 18.7 11.0 2005 01 30 05 02.23 +14 42.5 1.629 2.342 125.4 20.1 11.1
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