Orbital elements:
2011 OE26 Earth MOID = 0.1046 AU
Epoch 2011 July 18.0 TT = JDT 2455760.5 MPC
M 9.53385 (2000.0) P Q
n 0.17819166 Peri. 271.80663 -0.66585992 +0.73470025
a 3.1275994 Node 315.50756 -0.58947577 -0.62471186
e 0.7287788 Incl. 10.67293 -0.45732797 -0.26448184
P 5.53 H 23.2 G 0.15
From 6 observations 2011 July 26-Aug. 3.