Perturbed ephemeris below is based on elements from MPEC 2025-AH4. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459400.50000 2459417.7722506 107.49790 270.69749 131.56611 e q a Epoch (TT) 0.9550117 3.4237170 76.10231 2021/07/05.00
m1 = 13.0 + 5 logΔ + 10.0 log r