The 100 - 230 metre wide asteroid 2015 ME116 will make a close pass (63.5 LD, 0.1631 AU) travelling at 12.07 km/second, to the Earth-Moon system on the 24th July 2015 @ 10:10 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).