Perturbed ephemeris below is based on elements from MPEC 2025-OF9. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2461320.50000 2461305.3813571 103.87736 45.84775 15.28137 e q a Epoch (TT) 0.4446934 2.1587503 3.88749 2026/10/07.00
m1 = 4.5 + 5 logΔ + 24.0 log r