Orbital elements:
2010 WJ Earth MOID = 0.4569 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 230.30009 (2000.0) P Q
n 0.40873031 Peri. 107.62333 +0.88094949 -0.14472836
a 1.7982283 Node 262.60099 +0.00291166 +0.95372155
e 0.2852198 Incl. 27.02105 +0.47320136 +0.26356954
P 2.41 H 18.4 G 0.15 U 3