Orbital elements: 2009 WC54 Earth MOID = 0.1243 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 241.54629 (2000.0) P Q n 1.13178175 Peri. 347.09614 -0.61722510 +0.72784767 a 0.9119288 Node 243.95366 -0.68909862 -0.68336246 e 0.2308999 Incl. 19.42406 -0.37970549 +0.05703966 P 0.87 H 23.8 G 0.15 U 9