The 510 - 1100 metre wide asteroid (380981) 2006 SU131 will make a close pass (69.2 LD, 0.1778 AU) travelling at 9.74 km/second, to the Earth-Moon system on the 4th June 2015 @ 01:39 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).
