The following orbital elements are taken from MPC 54170:
Epoch 2008 Sept. 11.0 TT = JDT 2454720.5
T 2008 Sept. 6.1008 TT MPC
q 2.108011 (2000.0) P Q
n 0.1398545 Peri. 221.6221 +0.9071530 -0.4197015
a 3.675798 Node 163.1184 +0.4084290 +0.8607917
e 0.426516 Incl. 6.0091 +0.1012880 +0.2879033
P 7.05
From 148 observations 1971-2001, mean residual 1".0. Nongravitational
parameters A1 = +0.40, A2 = -0.1136.