The 170 - 370 metre wide asteroid 2015 AY245 will make a close pass (72.4 lunar distances, 0.1861 AU) travelling at 9.82 km/second, to the Earth-Moon system on the 5th February 2015 @ 08:43 UT ±00:04.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
