Perturbed ephemeris below is based on elements from MPEC 2026-N12. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460920.50000 2460930.4361541 0.61932 119.88643 36.63414 e q a Epoch (TT) 1.0016624 5.4758376 2025/09/02.00
m1 = 3.5 + 5 logΔ + 10.0 log r