The 62 - 140 metre wide asteroid 1999 NW2 will make a close pass (33.2 lunar distances, 0.0853 AU), travelling at 6.66 km/second, to the Earth-Moon system on the 8th July, 2012 @ 23:38 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).
