Orbital elements:
2011 LZ2 Earth MOID = 0.0023 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 73.99839 (2000.0) P Q
n 0.61282118 Peri. 318.04772 -0.84585970 +0.52726795
a 1.3727145 Node 253.94364 -0.46434680 -0.80231327
e 0.3010984 Incl. 4.81616 -0.26249460 -0.27978906
P 1.61 H 25.2 G 0.15 U 7
The 24 - 55 metre wide asteroid 2011 LZ2 made a close pass (0.016 AU), travelling at 6.16 km/second, to the Earth-Moon system on the 30th May, 2011 @ 12:00 UT ±01:08.