The 23 - 51 metre wide asteroid 2011 KP16 will make a close pass (34.8 lunar distances, 0.0895 AU), travelling at 7.02 km/second, to the Earth-Moon system on the 18th July, 2013 @ 19:52 UT ±1 day 18:58.
The 25 - 55 metre wide asteroid 2011 KP16 will make a close pass (10.8 lunar distances, 0.0277 AU), travelling at 5.15 km/second, to the Earth-Moon system on the 14th June, 2011 @ 10:37 UT ±00:22.
Orbital elements:
2011 KP16 Earth MOID = 0.0239 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 32.75400 (2000.0) P Q
n 0.48743468 Peri. 185.99649 +0.00443502 +0.99832448
a 1.5990367 Node 84.26764 -0.91504671 +0.02732119
e 0.3496687 Incl. 3.32408 -0.40332351 -0.05100764
P 2.02 H 25.2 G 0.15 U 7