Epoch = 2013 May 28.0 TT T = 2013 June 13.49971 TT Peri. = 298.85315 e = 0.2588508 Node = 311.86109 2000.0 q = 3.7142377 AU Incl. = 9.36735 a = 5.0114578 AU n = 0.08785328 P = 11.22 years
m1 = 4.0 + 5 logΔ + 20.0 log r(t - 500)