The 31 - 68 metre wide asteroid 2014 YT34 will make a close pass (66.9 LD, 0.1718 AU) travelling at 6.34 km/second, to the Earth-Moon system on the 23rd June 2015 @ 10:18 UT ±01:00.
See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
