* Astronomy

The 500 - 1100 metre wide asteroid 2008 WL64 will make a close pass (64.0 lunar distances, 0.1645 AU), travelling at 34.08 km/second, to the Earth-Moon system on the 20th November, 2011 @ 08:53 UT ±1 day 03:53.

See more

The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).