Orbital elements:
2012 CK2 Earth MOID = 0.5120 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 41.60951 (2000.0) P Q
n 0.24626816 Peri. 80.35451 +0.24329292 -0.96922672
a 2.5207544 Node 355.06249 +0.62679255 +0.18662517
e 0.4943573 Incl. 25.84811 +0.74022946 +0.16053230
P 4.00 H 18.8 G 0.15 U 9