The 10 - 23 metre wide asteroid 2018 FG1 will make a close pass (4.4 lunar distances, 0.01144 AU), travelling at 5.84 km/second, to the Earth-Moon system on the 21st March 2018 @ 04:45 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).
