Perturbed ephemeris below is based on elements from MPEC 2022-YN2. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459320.50000 2459339.3041160 351.73461 164.07965 75.60626 e q a Epoch (TT) 0.9992251 7.9289570 10231.80754 2021/04/16.00
m1 = 6.0 + 5 log d + 10.0 log r