The 350 - 780 metre wide asteroid 2004 FM17 will make a close pass (52.6 lunar distances, 0.1353 AU), travelling at 9.27 km/second, to the Earth-Moon system on the 9th May 2014 @ 14:41 UT ±00:01.
The 390 - 870 metre wide asteroid 2009 CR4 is to make a close pass (56.1 Lunar Distances, 0.1440 AU), travelling at 9.68 km/s, to the Earth-Moon system on the 9th May, 2009. See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).