The following orbital elements are taken from MPEC 2006-A27:
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 8.54780 (2000.0) P Q
n 0.04228404 Peri. 348.87929 +0.68648905 -0.00751346
a 8.1599038 Node 47.76680 +0.71944953 -0.13802960
e 0.5676852 Incl. 79.11805 +0.10547585 +0.99039960
P 23.3 H 12.9 G 0.15 U 1
From 164 observations at 2 oppositions, 2004-2006, mean residual 0".50.