The 170 - 380 metre wide asteroid 2000 EA14 will make a close pass (38.7 lunar distances, 0.0996 au), travelling at 4.89 km/second, to the Earth-Moon system on the 29th October, 2012 @ 17:24 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).