The 73 - 160 metre wide asteroid 2006 WB will make a close pass (71.0 lunar distances, 0.1825 AU), travelling at 9.18 km/second, to the Earth-Moon system on the 16th October, 2013 @ 15:36 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).
