The 230 - 520 metre wide asteroid 2014 WP365 will make a close pass (45.9 LD, 0.1181 AU) travelling at 14.47 km/second, to the Earth-Moon system on the 21st April 2015 @ 17:04 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).
