Orbital elements:
2011 XS2 Earth MOID = 0.0855 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 70.09778 (2000.0) P Q
n 0.45727845 Peri. 99.47618 +0.72523831 +0.57821339
a 1.6685871 Node 226.39168 -0.62774379 +0.77829357
e 0.7441041 Incl. 31.07742 +0.28278460 +0.24480276
P 2.16 H 18.2 G 0.15 U 9
