Orbital elements:
2012 KM11 Earth MOID = 0.0863 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 278.79248 (2000.0) P Q
n 0.61106380 Peri. 249.82554 +0.55742287 +0.82163653
a 1.3753451 Node 54.62098 -0.69669818 +0.54097295
e 0.2676402 Incl. 8.40197 -0.45154334 +0.17961537
P 1.61 H 24.5 G 0.15 U 7
The 30 - 66 metre wide asteroid 2012 KM11 will make a close pass (36.3 lunar distances, 0.0933 AU), travelling at 5.91 km/second, to the Earth-Moon system on the 14th June, 2012 @ 22:12 UT ±00:15.