Perturbed ephemeris below is based on elements from MPEC 2023-QF0. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460400.50000 2460394.5269121 141.02196 133.53739 161.84654 e q a Epoch (TT) 1.0011239 8.7078813 2024/03/31.00
m1 = -5.0 + 5 logΔ + 20.0 log r