The 42 - 95 metre wide asteroid 2018 JJ3 will make a close pass (21.2 lunar distances, 0.05457 AU), travelling at 13.98 km/second, to the Earth on the 30th May 2018 @ 15:06 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).
