* Astronomy

The 23 - 51 metre wide asteroid 2010 TK will make a close pass (4.4 lunar distances, 0.0114 AU), travelling at 10.19 km/second, to the Earth-Moon system on the 16th October, 2010 @ 18:54 UT.

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