The 40 - 90 metre wide asteroid 2011 LB19 will make a close pass (31.5 lunar distances, 0.0810 AU), travelling at 12.96 km/second, to the Earth-Moon system on the 12th June, 2011 @ 14:18 UT ±00:02.
Orbital elements:
2011 LB19 Earth MOID = 0.0746 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 24.89564 (2000.0) P Q
n 0.70794180 Peri. 219.12830 +0.40986192 +0.81397046
a 1.2468217 Node 78.71326 -0.69543530 +0.57088883
e 0.1498031 Incl. 24.82071 -0.59023974 -0.10741526
P 1.39 H 24.1 G 0.15 U 8