The 27 - 61 metre wide asteroid 2014 UZ57 will make a close pass (34.3 lunar distances, 0.0881 AU) travelling at 20.16 km/second, to the Earth-Moon system on the 4th November 2014 @ 10:43 UT ±00:02.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
