The following orbital elements are taken from MPC 54823:
Epoch 2004 Dec. 21.0 TT = JDT 2453360.5
T 2004 Dec. 8.7523 TT MPC
q 2.659386 (2000.0) P Q
z +0.000290 Peri. 20.1262 -0.1531086 +0.6965380
+/-0.000003 Node 112.5464 +0.7705425 -0.3599870
e 0.999228 Incl. 130.6234 +0.6187262 +0.6206804
From 516 observations 2004 Oct. 16-2005 Aug. 27, mean residual 0".5.