Orbital elements:
2012 XD17 Earth MOID = 0.4043 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 55.43259 (2000.0) P Q
n 0.44952905 Peri. 255.45072 +0.75782572 +0.57823192
a 1.6877089 Node 68.32670 -0.39911083 +0.77728480
e 0.2330868 Incl. 18.97955 -0.51614991 +0.24794392
P 2.19 H 19.2 G 0.15 U 8
