The 150 - 340 metre wide asteroid 2017 VL15 will make a close pass (39.8 lunar distances, 0.10242 AU), travelling at 12.29 km/second, to the Earth on the 15th April 2018 @ 13:05 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).