The 990 - 2200 metre wide asteroid 2011 EZ78 will make a close pass (37.3 lunar distances, 0.0958 AU), travelling at 11.54 km/second, to the Earth-Moon system on the 10th July, 2011 @ 12:15 UT ±01:13.
Orbital elements:
2011 EZ78 Earth MOID = 0.0908 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 319.59056 (2000.0) P Q
n 0.26463413 Peri. 179.45358 +0.33393719 +0.89757342
a 2.4027328 Node 110.02816 -0.86597232 +0.41273530
e 0.5387915 Incl. 17.84003 -0.37226052 -0.15495653
P 3.72 H 17.1 G 0.15 U 7