The 100 - 230 metre wide asteroid 2013 ML3 made a close pass (19.7 lunar distances, 0.0507 AU), travelling at 9.37 km/second, to the Earth-Moon system on the 17th June, 2013 @ 14:42 UT ±00:02.
Orbital elements:
2013 ML3 Earth MOID = 0.0031 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 343.56042 (2000.0) P Q
n 0.30511084 Peri. 4.40777 -0.23287744 +0.95928546
a 2.1852323 Node 252.18685 -0.89730995 -0.27531037
e 0.5349990 Incl. 9.66331 -0.37497060 +0.06305239
P 3.23 H 22.1 G 0.15 U 7