The 23 - 52 metre wide asteroid 2014 US34 will make a close pass (21.4 lunar distances, 0.0550 AU) travelling at 10.69 km/second, to the Earth-Moon system on the 1st November 2014 @ 08:45 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).
