The 270 - 590 metre wide asteroid 2002 EM6 will make a close pass (71.3 lunar distances, 0.1833 AU), travelling at 18.56 km/second, to the Earth-Moon system on the 15th September, 2012 @ 16:35 UT ±00:01.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
