Orbital elements:
2012 WP3 Earth MOID = 0.3504 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 13.72285 (2000.0) P Q
n 0.31803315 Peri. 141.64171 +0.95202419 -0.11302604
a 2.1256306 Node 227.43828 +0.07934375 +0.98868227
e 0.3909899 Incl. 22.71237 +0.29555796 +0.09865330
P 3.10 H 17.6 G 0.15 U 7