The 34 - 76 metre wide asteroid 2010 MC will make a close pass (21.3 lunar distances, 0.0548 AU), travelling at 6.33 km/second, to the Earth-Moon system on the 17th June, 2010 @ 03:52 UT.
Orbital elements: 2010 MC Earth MOID = 0.0520 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 38.71911 (2000.0) P Q n 0.58946027 Peri. 135.11474 -0.59093469 +0.79630261 a 1.4087471 Node 98.23609 -0.77195848 -0.51165606 e 0.2730169 Incl. 7.50246 -0.23425689 -0.32266117 P 1.67 H 24.5 G 0.15 U 7