Epoch = 2011 Dec. 25.0 TT T = 2011 Dec. 19.54334 TT Peri. = 238.27081 e = 0.3049760 Node = 146.26882 2000.0 q = 2.1934173 AU Incl. = 14.13518 a = 3.1558869 AU n = 0.17580123 P = 5.61 years
m1 = 16.5 + 5 logΔ + 10.0 log r