The 72 - 160 metre wide asteroid 2005 CN will make a close pass (42.4 lunar distances, 0.1089 AU), travelling at 9.14 km/second, to the Earth-Moon system on the 3rd October, 2010 @ 05:52 UT.
The 70 - 160 metre wide asteroid 2005 CN will make a close pass (20.4 Lunar Distances, 0.0524 AU), travelling at 4.91 km/s, to the Earth-Moon system on the 25th September, 2009.