The 26 - 57 metre wide asteroid 2018 FW2 will make a close pass (58.92 lunar distances, 0.1514 AU), travelling at 4.98 km/second, to the Earth on the 6th April 2018 @ 23:49 UT ±01:16.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).