Epoch 2005 Dec. 16.0 TT = JDT 2453720.5 T 2005 Dec. 10.58719 TT MPC q 2.1970336 (2000.0) P Q n 0.14486336 Peri. 58.51063 +0.99417524 +0.04754699 a 3.5905723 Node 298.60398 -0.08583283 +0.89203251 e 0.3881105 Incl. 6.32491 +0.06517913 +0.44946334 P 6.80 From 95 observations 2005 July 3-Dec. 2, mean residual 0".6.
m1 = 1.5 + 5 logΔ + 45 log r