The 230 - 520 metre wide asteroid (152564) 1992 HF will make a close pass (46.8 LD, 0.1202 AU) travelling at 18.02 km/second, to the Earth-Moon system on the 24th May 2015 @ 02:15 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).
