The 310 - 680 metre wide asteroid 2018 FN4 will make a close pass (70.3 lunar distances, 0.18085 AU), travelling at 15.52 km/second, to the Earth on the 12th May 2018 @ 11:46 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).
