Perturbed ephemeris below is based on elements from MPEC 2025-CE3. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2459720.50000 2459739.6373677 351.20114 199.93896 53.62869 e q a Epoch (TT) 0.9957969 4.2424212 1009.36066 2022/05/21.00
m1 = -0.5 + 5 logΔ + 15.0 log r(t - 60)