Perturbed ephemeris below is based on elements from MPEC 2025-YF1. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2462760.50000 2462757.0628129 251.76089 65.89560 5.82061 e q a Epoch (TT) 0.4344028 1.9621839 3.46922 2030/09/16.00
m1 = 12.5 + 5 log d + 10.0 log r [ ,-360] ( - 2029 Sept.17) m1 = 7.5 + 5 log d + 20.0 log r [-360, 0] (2029 Sept.17 - 2030 Sept.12) m1 = 8.7 + 5 log d + 15.0 log r(t - 30) [ 0, ] (2030 Sept.12 - )