The following orbital elements are taken from MPC 54170:
Epoch 2008 Sept. 11.0 TT = JDT 2454720.5
T 2008 Sept. 22.9566 TT MPC
q 2.756415 (2000.0) P Q
n 0.1327046 Peri. 346.8792 +0.1627947 -0.9857987
a 3.806671 Node 93.7404 +0.9089316 +0.1335872
e 0.275899 Incl. 2.3673 +0.3838504 +0.1017614
P 7.43
From 57 observations 1994-2002, mean residual 0".9.