Perturbed ephemeris below is based on elements from MPC 50354. Epoch = 2458800.50000 TT T = 2458799.47896 TT Peri. = 191.82521 a = 6.4839723 AU Node = 359.09123 J2000.0 e = 0.5419496 Incl. = 11.60599 q = 2.9699860 AU
m1 = 13.5 + 5 log d + 10.0 log r