Perturbed ephemeris below is based on elements from MPEC 2021-N06. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2458680.50000 2458670.6311247 18.35298 114.11181 4.54710 e q a Epoch (TT) 0.1929032 3.4253773 4.24407 2019/07/16.00
m1 = 7.7 + 5 log d + 15.0 log r