Perturbed ephemeris below is based on elements from MPEC 2025-CE3. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460280.50000 2460296.7282241 152.04552 246.18164 8.83903 e q a Epoch (TT) 0.3904107 2.7287239 4.47633 2023/12/02.00
m1 = 13.5 + 5 logΔ + 10.0 log r