The 46 - 100 metre wide asteroid 2014 QJ33 will make a close pass (15.6 lunar distances, 0.0401 AU), travelling at 7.97 km/second, to the Earth-Moon system on the 20th September 2014 @ 04:09 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).
