Perturbed ephemeris below is based on elements from MPEC 2025-T80. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2461240.50000 2461238.5769991 210.57199 214.30634 4.37164 e q a Epoch (TT) 0.3222823 3.0367898 4.48091 2026/07/19.00
m1 = 1.4 + 5 logΔ + 30.0 log r