The 28 - 63 metre wide asteroid 2015 GC14 will make a close pass (29.8 LD, 0.0766 AU) travelling at 3.66 km/second, to the Earth-Moon system on the 16th May 2015 @ 09:31 UT ±00:02.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
