The 300 - 670 metre wide asteroid 2015 DE176 will make a close pass (51.5 LD, 0.1323 AU) travelling at 12.05 km/second, to the Earth-Moon system on the 11th May 2015 @ 14:07 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).
