The 27 - 59 metre wide asteroid 2007 EV will make a close pass (46.4 LD, 0.1192 AU) travelling at 13.96 km/second, to the Earth-Moon system on the 10th March 2015 @ 15:53 UT ±11:53.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).