The 22 - 50 metre wide asteroid 2015 JD3 will make a close pass (20.7 LD, 0.0532 AU) travelling at 1.50 km/second, to the Earth-Moon system on the 21st May 2015 @ 23:29 UT ±06:33.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
