Perturbed ephemeris below is based on elements from MPEC 2023-QF0. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459600.50000 2459593.1787165 163.94299 91.85809 9.88057 e q a Epoch (TT) 0.3086105 3.0949168 4.47637 2022/01/21.00
m1 = 5.0 + 5 logΔ + 20.0 log r(t - 30)