The following orbital elements are taken from MPC 57793:
Epoch 2004 Dec. 21.0 TT = JDT 2453360.5
T 2005 Jan. 4.2996 TT MPC
q 2.864067 (2000.0) P Q
n 0.1225303 Peri. 176.1249 -0.2569912 +0.9278672
a 4.014583 Node 78.8314 -0.8939072 -0.1219683
e 0.286584 Incl. 15.9879 -0.3672675 -0.3524007
P 8.04
From 1021 observations 2004 Jan. 29-2006 Oct. 1, mean residual 0".5.