The 200 - 450 metre wide asteroid (303450) 2005 BY2 will make a close pass (61.5 LD, 0.1580 AU) travelling at 6.64 km/second, to the Earth-Moon system on the 4th March 2015 @ 18:40 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).
