Perturbed ephemeris below is based on elements from MPEC 2025-A40. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460120.50000 2460131.5741535 189.12778 139.03853 16.32200 e q a Epoch (TT) 0.2712140 3.0341771 4.16333 2023/06/25.00
m1 = 8.5 + 5 log d + 16.0 log r