(230) Athamantis
Orbital Elements
The following orbital elements are taken from MPC 31001:(230) Athamantis Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 Goffin M 84.68555 (2000.0) P Q n 0.26798988 Peri. 140.04781 +0.93213826 -0.33312300 a 2.3826328 Node 239.95734 +0.27598374 +0.90735631 e 0.0611555 Incl. 9.43742 +0.23441682 +0.25638563 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.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 01 08 45.46 +04 34.4 1.522 2.400 145.8 13.3 10.8 2009 01 06 08 41.60 +04 23.7 1.495 2.403 151.0 11.4 10.7 2009 01 11 08 37.22 +04 17.8 1.474 2.406 156.0 9.6 10.6 2009 01 16 08 32.42 +04 16.8 1.460 2.410 160.6 7.8 10.6 2009 01 21 08 27.36 +04 20.5 1.452 2.413 164.0 6.5 10.5 2009 01 26 08 22.20 +04 28.6 1.451 2.416 165.4 5.9 10.5 2009 01 31 08 17.10 +04 40.8 1.456 2.420 164.3 6.3 10.5 2009 02 05 08 12.24 +04 56.3 1.469 2.423 161.1 7.6 10.6 2009 02 10 08 07.76 +05 14.6 1.488 2.426 156.8 9.2 10.7 2009 02 15 08 03.80 +05 34.8 1.513 2.429 151.9 11.1 10.8 2009 02 20 08 00.44 +05 56.4 1.544 2.432 146.7 12.9 10.9 2009 02 25 07 57.78 +06 18.7 1.581 2.435 141.6 14.6 11.0 2009 03 02 07 55.86 +06 40.9 1.623 2.439 136.5 16.3 11.1 2009 03 07 07 54.72 +07 02.6 1.669 2.442 131.4 17.7 11.2 2009 03 12 07 54.34 +07 23.1 1.719 2.445 126.6 19.0 11.3 2009 03 17 07 54.72 +07 42.3 1.772 2.448 121.9 20.2 11.4 2009 03 22 07 55.81 +07 59.7 1.828 2.451 117.3 21.2 11.5 2009 03 27 07 57.60 +08 15.1 1.886 2.454 112.9 22.0 11.6 2009 04 01 08 00.03 +08 28.3 1.947 2.456 108.7 22.7 11.7 2009 04 06 08 03.08 +08 39.1 2.009 2.459 104.6 23.2 11.8 2009 04 11 08 06.67 +08 47.5 2.072 2.462 100.6 23.6 11.8
