The 150 - 330 metre wide asteroid 2010 VH1 will make a close pass (43.4 LD, 0.1114 AU) travelling at 23.18 km/second, to the Earth-Moon system on the 25th April 2015 @ 04:11 UT ±07:36.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).