The 170 - 380 metre wide asteroid 2018 DH1 will make a close pass (9.17 lunar distances, 0.0235 AU), travelling at 14.44 km/second, to the Earth on the 27th March 2018 @ 10:18 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).
