The following orbital elements are taken from MPEC 2008-H25:
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 17.99407 (2000.0) P Q
n 0.24962840 Peri. 186.30835 +0.76031460 -0.64189034
a 2.4980822 Node 214.28546 +0.60340850 +0.75466621
e 0.9552266 Incl. 10.17276 +0.24045767 +0.13585173
P 3.95 H 17.9 G 0.15 U 9
From 63 observations 2008 Apr. 18-25, mean residual 0".50.