The 95 - 210 metre wide asteroid 2015 RM83 made a close pass (40.8 LD, 0.1048 AU) travelling at 11.68 km/second, to the Earth-Moon system on the 12th September 2015 @ 06:33 UT ±00:13.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
