Perturbed ephemeris below is based on elements from MPEC 2021-UA9. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2461320.50000 2461327.8433841 57.30204 270.56683 21.39729 e q a Epoch (TT) 0.1527084 2.6248168 3.09789 2026/10/07.00
m1 = 14.5 + 5 logΔ + 10.0 log r