Epoch 2011 Apr. 29.0 TT = JDT 2455680.5
T 2011 Apr. 26.56117 TT MPC
q 1.8107243 (2000.0) P Q
n 0.04243604 Peri. 12.57244 +0.75172638 -0.57675577
a 8.1404072 Node 30.76799 +0.53791199 +0.25572144
e 0.7775634 Incl. 38.69004 +0.38152083 +0.77586038
P 23.2
From 538 observations 2010 May 10-2013 June 12, mean residual 0".5.