The 970 - 2200 metre wide asteroid 220839 (2004 VA) will make a close pass (60.6 lunar distances, 0.15594 AU), travelling at 19.15 km/second, to the Earth on the 12th May 2018 @ 17:00 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).