Perturbed ephemeris below is based on elements from MPEC 2026-R26. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2462040.50000 2462020.7051843 115.13003 30.94428 7.91953 e q a Epoch (TT) 0.1788061 3.4175072 4.16163 2028/09/26.00
m1 = 11.5 + 5 log d + 10.0 log r