Perturbed ephemeris below is based on elements from MPC 106349. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2461280.50000 2461264.4473528 257.37198 51.43323 15.89525 e q a Epoch (TT) 0.3388231 1.8051662 2.73023 2026/08/28.00
m1 = 11.0 + 5 logΔ + 30.0 log r(t - 50)