The 77 - 170 metre wide asteroid 2010 LL68 will make a close pass (71.1 lunar distances, 0.1826 AU), travelling at 8.09 km/second, to the Earth-Moon system on the 21st June, 2013 @ 14:43 UT ±2 days 10:43.
Orbital elements: 2010 LL68 Earth MOID = 0.1387 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 2.19483 (2000.0) P Q n 0.32838907 Peri. 98.48765 +0.35683982 +0.93331135 a 2.0807038 Node 192.64172 -0.91272787 +0.33922496 e 0.5278662 Incl. 10.51542 -0.19898033 +0.11771303 P 3.00 H 23.0 G 0.15 U 9
The 67 - 150 metre wide asteroid 2010 LL68 will make a close pass (64.8 lunar distances, 0.1665 AU), travelling at 8.27 km/second, to the Earth-Moon system on the 8th August, 2010 @ 11:45 UT.