../ themis_a_ephemeris_20260109.txt 03-Feb-2026 20:01 109119 themis_b_ephemeris_20260109.txt 03-Feb-2026 20:01 81348 themis_c_ephemeris_20260109.txt 03-Feb-2026 20:01 81314 themis_d_ephemeris_20260109.txt 03-Feb-2026 20:01 107832 themis_e_ephemeris_20260109.txt 03-Feb-2026 20:01 108994