The 1100 - 2500 metre wide asteroid 1997 AP10 will make a close pass (45.9 lunar distances, 0.1178 AU), travelling at 19.68 km/second, to the Earth-Moon system on the 28th March, 2013 @ 04:54 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).
