The 970 - 2200 metre wide asteroid 1995 SA will make a close pass (73.1 lunar distances, 0.1879 AU), travelling at 14.22 km/second, to the Earth-Moon system on the 2nd April 2014 @ 02:45 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).