The following orbital elements are taken from MPC 56803:
Epoch 2009 Mar. 30.0 TT = JDT 2454920.5
T 2009 Mar. 26.6107 TT MPC
q 1.891346 (2000.0) P Q
n 0.1174075 Peri. 10.1393 +0.7997330 -0.5937735
a 4.130527 Node 26.9032 +0.5361854 +0.6399913
e 0.542105 Incl. 11.2994 +0.2700599 +0.4876928
P 8.39
From 123 observations 1991-2001, mean residual 0".7.