The 54 - 120 metre wide asteroid 2013 XH10 will make a close pass (58.5 lunar distances, 0.1504 AU), travelling at 12.28 km/second, to the Earth-Moon system on the 14th December, 2013 @ 06:06 UT ±00:10.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
