The 120 - 260 metre wide asteroid 2010 PM58 will make a close pass (64.4 lunar distances, 0.1655 AU), travelling at 12.25 km/second, to the Earth-Moon system on the 23rd August, 2010 @ 06:29 UT.
Orbital elements: 2010 PM58 Earth MOID = 0.0975 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 317.15598 (2000.0) P Q n 0.61214179 Peri. 53.70789 +0.88707661 -0.44856724 a 1.3737299 Node 332.45058 +0.31044393 +0.75445780 e 0.4612274 Incl. 13.63193 +0.34164257 +0.47914597 P 1.61 H 21.7 G 0.15 U 7