Perturbed ephemeris below is based on elements from MPC 82320. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2452080.50000 2452085.4945461 300.62051 86.04299 11.06433 e q a Epoch (TT) 0.2282051 2.4391836 3.16040 2001/06/20.00
m1 = 15.0 + 5 log d + 10.0 log r