Perturbed ephemeris below is based on elements from MPEC 2025-PB3. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460400.50000 2460395.3827602 78.58636 72.52613 128.14946 e q a Epoch (TT) 0.9993483 4.2020118 6448.06726 2024/03/31.00
m1 = 7.2 + 5 logΔ + 10.0 log r(t - 150)