Perturbed ephemeris below is based on elements from MPEC 2023-QF0. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459280.50000 2459297.7786935 311.07226 350.62960 51.70696 e q a Epoch (TT) 1.0033645 4.3259360 2021/03/07.00
m1 = 5.0 + 5 logΔ + 10.0 log r