Perturbed ephemeris below is based on elements from MPEC 2026-KB8. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2458960.50000 2458950.1072603 123.42526 179.78315 11.54631 e q a Epoch (TT) 0.1358623 4.5780190 5.29779 2020/04/21.00
m1 = -12 + 5 log d + 40 log r(t - 160)