2009 YW6

Epoch 2009 Dec. 15.0 TT = JDT 2455180.5                 MPC
M  18.45290              (2000.0)            P               Q
n   0.21944363     Peri.  131.06496     +0.38785139     -0.91541722             T = 2455096.41052 JDT
a   2.7222044      Node   295.81124     +0.80575589     +0.39343382             q =     2.1524219
e   0.2093092      Incl.    6.86611     +0.44758098     +0.08497731
P   4.49           H   16.7           G   0.15
From 10 observations 2009 Dec. 17-20.  E-assumed.