Perturbed ephemeris below is based on elements from MPEC 2025-UQ3. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459240.50000 2459231.5093778 320.22692 194.27825 132.83989 e q a Epoch (TT) 0.9989448 4.5041559 4268.46471 2021/01/26.00
m1 = 1.5 + 5 logΔ + 20.0 log r