The 18 - 40 metre wide asteroid 2014 QB33 will make a close pass (27.9 lunar distances, 0.0717 AU), travelling at 5.78 km/second, to the Earth-Moon system on the 30th August 2014 @ 08:23 UT ±00:06.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
