The 170 - 370 metre wide asteroid 2014 FN33 will make a close pass (56.6 lunar distances, 0.1455 AU), travelling at 5.46 km/second, to the Earth-Moon system on the 25th May 2014 @ 05:03 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).
