Perturbed ephemeris below is based on elements from MPEC 2010-X76. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2457160.50000 2457152.4251647 245.73149 141.52645 5.97343 e q a Epoch (TT) 0.3434533 2.4943433 3.79919 2015/05/18.00
m1 = 13.0 + 5 log d + 10.0 log r