The following orbital elements are taken from MPEC 2011-X26:
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 348.36130 (2000.0) P Q
n 0.01186052 Peri. 293.74687 -0.85345550 -0.44150081
a 19.0429257 Node 221.59948 +0.47734172 -0.87548205
e 0.7834776 Incl. 24.65260 -0.20918555 -0.19648974
P 83.1 H 12.1 G 0.15 U 2
From 27 observations at 2 oppositions, 2010-2011, mean residual 0".24.