The 38 - 86 metre wide asteroid 2014 JT54 will make a close pass (13.1 lunar distances, 0.0338 AU), travelling at 20.65 km/second, to the Earth-Moon system on the 18th May 2014 @ 23:32 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).
