Perturbed ephemeris below is based on elements from MPEC 2022-HC2. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459160.50000 2459142.5789078 336.03497 189.18155 11.80225 e q a Epoch (TT) 0.3321534 5.0206772 7.51771 2020/11/07.00
m1 = 9.5 + 5 logΔ + 10.0 log r