The 38 - 84 metre wide asteroid 2018 LH will make a close pass (39.9 lunar distances, 0.10258 AU), travelling at 10.56 km/second, to the Earth on the 12th June 2018 @ 21:46 UT ±00:02.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).