Perturbed ephemeris below is based on elements from MPEC 2025-W75. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2462120.50000 2462117.4541837 104.90624 175.88616 5.23286 e q a Epoch (TT) 0.1161527 2.3386776 2.64602 2028/12/15.00
m1 = 15.5 + 5 log d + 10.0 log r