Perturbed ephemeris below is based on elements from MPC 80898. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2461240.50000 2461237.2939365 172.09803 125.80223 13.17863 e q a Epoch (TT) 0.4218468 2.1012101 3.63435 2026/07/19.00
m1 = 14.0 + 5 logΔ + 10.0 log r