Perturbed ephemeris below is based on elements from MPEC 2012-J16. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2457160.50000 2457171.4162206 353.45919 75.37708 30.36807 e q a Epoch (TT) 0.6254295 1.3489512 3.60133 2015/05/18.00
m1 = 10.0 + 5 log d + 10.0 log r