Perturbed ephemeris below is based on elements from MPC 102102. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460960.50000 2460943.5396255 347.08307 101.69445 21.95491 e q a Epoch (TT) 0.5029287 1.7663837 3.55358 2025/10/12.00
m1 = 10.5 + 5 logΔ + 25 log r