The 210 - 470 metre wide asteroid 2018 BY2 will make a close pass (23.7 lunar distances, 0.06094 AU), travelling at 8.10 km/second, to the Earth on the 11th April 2018 @ 04:47 UT ±00:01.
See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
