Perturbed ephemeris below is based on elements from MPEC 2022-C56. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460280.50000 2460263.7583909 280.69887 347.23332 84.29886 e q a Epoch (TT) 0.9987390 10.3130007 8178.62902 2023/12/02.00
m1 = 2.5 + 5 logΔ + 10.0 log r