Perturbed ephemeris below is based on elements from MPC 54987. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2462160.50000 2462160.5218993 229.95438 161.17511 3.14078 e q a Epoch (TT) 0.1976740 6.4021517 7.97949 2029/01/24.00
m1 = 7.5 + 5 log d + 10.0 log r