../ themis_a_ephemeris_20260419.txt 05-May-2026 08:01 111271 themis_b_ephemeris_20260419.txt 05-May-2026 08:01 83024 themis_c_ephemeris_20260419.txt 05-May-2026 08:01 83048 themis_d_ephemeris_20260419.txt 05-May-2026 08:01 110379 themis_e_ephemeris_20260419.txt 05-May-2026 08:01 110668