The 290 - 650 metre wide asteroid 68347 (2001 KB67) will make a close pass (9.5 lunar distances, 0.02442 AU), travelling at 13.34 km/second, to the Earth on the 29th May 2018 @ 02:46 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).
