The 16 - 36 metre wide asteroid 2017 FQ127 made a close pass (2.0 LD, 0.0053 AU), travelling at 14.27 km/second, to the Earth-Moon system on the 3rd April 2017 @ 15:51 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).