The 48 - 110 metre wide asteroid 2013 VX4 will make a close pass (14.4 lunar distances, 0.0370 AU), travelling at 7.51 km/second, to the Earth-Moon system on the 13th November, 2013 @ 07:23 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).