Orbital elements: 2009 WM139 Earth MOID = 0.4154 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 13.46462 (2000.0) P Q n 0.25164254 Peri. 265.90939 +0.78643788 -0.54695279 a 2.4847346 Node 126.98882 +0.60411519 +0.77791719 e 0.5200827 Incl. 21.05637 -0.12868681 +0.30933395 P 3.92 H 18.5 G 0.15 U 8