Perturbed ephemeris below is based on elements from MPEC 2022-K19. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2458080.50000 2458068.8104140 161.25657 5.84585 18.75245 e q a Epoch (TT) 0.1372852 3.8723555 4.48857 2017/11/23.00
m1 = 4.0 + 5 log d + 20 log r