The 54 - 120 metre wide asteroid 2010 CN will make a close pass (42.8 lunar distances, 0.1100 AU), travelling at 6.11 km/second, to the Earth-Moon system on the 19th February, 2010.
Orbital elements: 2010 CN Earth MOID = 0.1100 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 319.75769 (2000.0) P Q n 0.60183375 Peri. 212.17444 -0.97907887 -0.16148879 a 1.3893714 Node 317.96448 +0.20254535 -0.83173381 e 0.2235985 Incl. 10.65448 -0.01949202 -0.53116875 P 1.64 H 23.4 G 0.15 U 7