Perturbed ephemeris below is based on elements from MPC 44030. Epoch = 2455920.50000 TT T = 2455947.11430 TT Peri. = 92.57536 a = 4.8982442 AU Node = 354.16759 J2000.0 e = 0.2001428 Incl. = 2.25898 q = 3.9178958 AU
m1 = 9.0 + 5 log d + 10.0 log r