* Astronomy

The 55 - 120 metre wide asteroid 2007 YT56 will make a close pass (41.6 lunar distances, 0.1070 AU), travelling at 9.97 km/second, to the Earth-Moon system on the 11th August, 2010 @ 07:27 UT.

See more

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