The 9 - 20 metre wide asteroid 2011 EO11 will make a close pass (40.2 lunar distances, 0.1034 AU), travelling at 8.81 km/second, to the Earth-Moon system on the 5th September, 2012 @ 22:27 UT ±05:12.
The 9 - 20 metre wide asteroid 2011 EO11 will make a close pass (1.8 lunar distances, 0.0046 AU), travelling at 11.57 km/second, to the Earth-Moon system on the 6th March, 2011 @ 11:31 UT ±00:01.
Orbital elements: 2011 EO11 Earth MOID = 0.0016 AU Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC M 283.78001 (2000.0) P Q n 0.84629845 Peri. 270.91011 -0.23686383 +0.97050432 a 1.1069305 Node 345.15436 -0.80703565 -0.22228272 e 0.3247318 Incl. 10.09504 -0.54091496 -0.09333683 P 1.16 H 27.1 G 0.15 U 8