The 18 - 41 metre wide asteroid 2014 BX43 will make a close pass (9.0 lunar distances, 0.0232 AU), travelling at 16.63 km/second, to the Earth-Moon system on the 2nd February, 2014 @ 00:54 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).
