Perturbed ephemeris below is based on elements from MPEC 2026-N12. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460560.50000 2460559.8633083 298.92976 311.69205 9.36484 e q a Epoch (TT) 0.2587150 3.7167044 5.01387 2024/09/07.00
m1 = -5.0 + 5 logΔ + 35 log r(t - 500)