The 31 - 69 metre wide asteroid 2018 KH will make a close pass (27.1 lunar distances, 0.06967 AU), travelling at 8.30 km/second, to the Earth on the 22nd May 2018 @ 20:57 UT ±00:03.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
