The 280 - 620 metre wide asteroid 2014 YP15 will make a close pass (58.7 LD, 0.1509 AU) travelling at 13.69 km/second, to the Earth-Moon system on the 23rd June 2015 @ 07:01 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).
