The 9 - 20 metre wide asteroid 2015 HS11 will make a close pass (7.1 LD, 0.0183 AU) travelling at 3.90 km/second, to the Earth-Moon system on the 1st May 2015 @ 11:03 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).
