Update: The 19 - 42 metre wide asteroid 2010 CO19 will make a close pass (23.9-lunar distances, 0.0614-AU), travelling at 6.21-km/second, to the Earth-Moon system on the 22nd February, 2010. See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
The 20 - 44 metre wide asteroid 2010 CO19 will make a close pass (22.3-lunar distances, 0.0574-AU), travelling at 7.24-km/second, to the Earth-Moon system on the 24th February, 2010. See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
Orbital elements: 2010 CO19 Earth MOID = 0.0538 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 320.95099 (2000.0) P Q n 0.52450114 Peri. 216.79119 -0.99479361 +0.01619726 a 1.5227844 Node 323.74128 +0.03845981 -0.85461455 e 0.3394224 Incl. 9.79482 -0.09437433 -0.51901023 P 1.88 H 25.7 G 0.15 U 9