The 200 - 450 metre wide asteroid 2004 QD14 will make a close pass (65.6 LD, 0.1687 AU) travelling at 6.37 km/second, to the Earth-Moon system on the 29th July 2015 @ 03:20 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).
