Perturbed ephemeris below is based on elements from MPEC 2022-M21. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2458640.50000 2458635.5616807 94.91806 21.70269 148.29168 e q a Epoch (TT) 0.9994106 2.0457645 3470.89417 2019/06/06.00
m1 = 14.0 + 5 log d + 10.0 log r