The 280 - 620 metre wide asteroid 2018 DX3 will make a close pass (32.4 lunar distances, 0.08333 AU), travelling at 7.49 km/second, to the Earth on the 1st May 2018 @ 16:36 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).
