The 1100 - 2400 metre wide asteroid 138847 (2000 VE62) will make a close pass (67.8 lunar distances, 0.17423 AU), travelling at 11.81 km/second, to the Earth on the 21st April 2018 @ 14:36 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).