Epoch 2006 July 4.0 TT = JDT 2453920.5 T 2006 July 3.27849 TT MPC q 1.7521717 (2000.0) P Q z +0.0046075 Peri. 143.45581 -0.07912206 +0.84796931 +/-0.0000008 Node 243.80992 +0.71880158 +0.41281042 e 0.9919268 Incl. 144.26266 +0.69069819 -0.33246896 From 297 observations 2006 Feb. 4-Dec. 3, mean residual 0".5.
m1 = 12.5 + 5 logΔ + 10.0 log r