The 29 - 64 metre wide asteroid 2010 XA24 will make a close pass (5.5 lunar distances, 0.0142 AU), travelling at 11.54 km/second, to the Earth-Moon system on the 13th December, 2010 @ 09:37 UT ±10 minutes. See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
Orbital elements: 2010 XA24 Earth MOID = 0.0121 AU Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC M 7.94362 (2000.0) P Q n 0.31147722 Peri. 53.18126 -0.55881219 -0.82727552 a 2.1553536 Node 70.89045 +0.74004500 -0.52892781 e 0.5851993 Incl. 3.50877 +0.37424903 -0.18934253 P 3.16 H 24.9 G 0.15 U 8