* Astronomy

The 25 - 55 metre wide asteroid 2007 SO6 will make a close pass (77.3 lunar distances, 0.1986 AU), travelling at 11.49 km/second, to the Earth-Moon system on the 3rd October, 2010.

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