Orbital elements:
2011 OR17
Epoch 2011 July 18.0 TT = JDT 2455760.5 MPC
M 359.70969 (2000.0) P Q
n 0.02914052 Peri. 5.93684 +0.00111739 -0.32490724
a 10.4585428 Node 271.98955 -0.95201018 -0.28980487
e 0.7137270 Incl. 108.85922 -0.30606433 +0.90024909
P 33.8 H 13.2 G 0.15
From 22 observations 2011 July 29-30.