Perturbed ephemeris below is based on 4-opp elements from MPEC 2018-L39.
Last observed on 2018 June 8.
Epoch (TT/JD) T (TT/JD) Peri. Node Incl.
2457920.50000 2457937.5213823 289.47417 286.16369 148.41616
e q a Epoch (TT)
0.8513687 1.6650051 11.20225 2017/06/16.00