The 400 - 900 metre wide asteroid 2005 OU2 will make a close pass (48.0 lunar distances, 0.1233 AU), travelling at 28.29 km/second, to the Earth-Moon system on the 29th January, 2010.
Orbital elements: 2005 OU2 Earth MOID = 0.1239 AU Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 222.03599 (2000.0) P Q n 0.71820962 Peri. 310.15854 +0.01647139 -0.80842368 a 1.2349098 Node 127.38918 +0.98137779 +0.12570437 e 0.3735615 Incl. 47.77634 -0.19138004 +0.57502136 P 1.37 H 19.0 G 0.15 U 2