The 10 - 22 metre wide asteroid 2015 HJ made a close pass (9.3 LD, 0.0240 AU) travelling at 7.43 km/second, to the Earth-Moon system on the 14th April 2015 @ 14:22 UT ±00:07.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
