The 18 - 40 metre wide asteroid 2018 FD1 will make a close pass (21.1 lunar distances, 0.0543 AU), travelling at 8.26 km/second, to the Earth-Moon system on the 20th March 2018 @ 04:51 UT ±00:04.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
