1998 QA1 1998 QA1 Orbital Elements The following orbital elements are taken from MPEC 2004-V22: 1998 QA1 Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC M 58.37859 (2000.0) P Q n 0.32285388 Peri. 332.86816 +0.03955759 +0.99149902 a 2.1044182 Node 299.16769 -0.88908682 -0.02168960 e 0.5319211 Incl. 8.16102 -0.45602612 +0.12829364 P 3.05 H 19.0 G 0.15 U 1 From 182 observations at 3 oppositions, 1998-2004, mean residual 0".52. 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 (and other) objects may be generated using the Minor Planet & Comet Ephemeris Service. Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2004 11 01 20 52.09 -06 52.8 0.975 1.446 94.6 43.2 21.4 2004 11 06 21 08.05 -05 48.3 1.040 1.483 93.8 41.8 21.6 2004 11 11 21 23.09 -04 45.5 1.108 1.520 92.7 40.6 21.7 Back to Observable Unusual Minor Planets Index MPC