The 29 - 64 metre wide asteroid 2018 HB1 will make a close pass (10.0 lunar distances, 0.02593 AU), travelling at 9.15 km/second, to the Earth on the 2nd May 2018 @ 18:16 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).
