The 73 - 160 metre wide asteroid 2012 AM10 will make a close pass (20.3 lunar distances, 0.0521 AU), travelling at 15.87 km/second, to the Earth-Moon system on the 18th July, 2013 @ 11:50 UT ±2 days 08:37.
Orbital elements:
2012 AM10 Earth MOID = 0.0202 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 63.48492 (2000.0) P Q
n 0.52851188 Peri. 48.60961 +0.93888596 -0.34377418
a 1.5150706 Node 331.48417 +0.30374355 +0.85153246
e 0.5253574 Incl. 2.12200 +0.16196609 +0.39586838
P 1.86 H 22.7 G 0.15 U 8