Perturbed ephemeris below is based on elements from MPEC 2025-OF9. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459840.50000 2459832.5477401 41.07070 301.85825 164.74102 e q a Epoch (TT) 0.9600361 1.4818243 37.07904 2022/09/18.00
m1 = 15.5 + 5 log d + 10.0 log r