The 21 - 47 metre wide asteroid 2018 JA1 will make a close pass (4.4 lunar distances, 0.01138 AU), travelling at 5.81 km/second, to the Earth on the 13th May 2018 @ 16:08 UT ±00:01.
See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
