Orbital elements: 2010 HW81 Earth MOID = 0.1177 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 19.98138 (2000.0) P Q n 0.73420268 Peri. 93.61960 +0.79162729 +0.58638975 a 1.2169108 Node 230.56541 -0.61057394 +0.74865757 e 0.7319540 Incl. 12.84297 -0.02292793 +0.30928772 P 1.34 H 21.4 G 0.15 U 9