The 64 - 140 metre wide asteroid 2014 GF45 will make a close pass (74.8 LD, 0.1921 AU) travelling at 9.48 km/second, to the Earth-Moon system on the 27th April 2015 @ 10:24 UT ±00:10.
See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
