* Astronomy

The 44 - 99 metre wide asteroid 2005 WA will make a close pass (67.7 lunar distances, 0.1740 AU), travelling at 5.27 km/second, to the Earth-Moon system on the 26th May, 2011 @ 17:35 UT ±1 day 10:18.

See more

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