Perturbed ephemeris below is based on elements from MPC 80901. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459360.50000 2459341.6082092 36.55700 358.67191 8.48972 e q a Epoch (TT) 0.3744994 2.4778245 3.96135 2021/05/26.00
m1 = 3.0 + 5 log d + 33 log r(t - 45)