Perturbed ephemeris below is based on elements from MPEC 2023-QF0. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459360.50000 2459345.4253052 172.16073 135.52491 8.01692 e q a Epoch (TT) 0.0354864 4.7991476 4.97572 2021/05/26.00
m1 = 9.0 + 5 logΔ + 10.0 log r