The 50 - 110 metre wide asteroid 2018 JY1 will make a close pass (28.8 lunar distances, 0.07400 AU), travelling at 6.93 km/second, to the Earth on the 21st May 2018 @ 19:13 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).
