The following orbital elements are taken from MPC 54168:
Epoch 2008 May 14.0 TT = JDT 2454600.5
T 2008 May 21.3753 TT MPC
q 1.417460 (2000.0) P Q
n 0.1219732 Peri. 316.8314 +0.9395043 -0.1335976
a 4.026796 Node 53.5713 +0.3021810 +0.7568683
e 0.647993 Incl. 23.0796 -0.1613019 +0.6397672
P 8.08
From 28 observations 1984-2000, mean residual 0".9.