* Astronomy

The 34 - 77 metre wide asteroid 2008 CH70 will make a close pass (33.9 lunar distances, 0.0872 AU), travelling at 9.06 km/second, to the Earth-Moon system on the 1st April, 2012 @ 17:32 UT ±06:51.

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