../ themis_a_ephemeris_20260108.txt 03-Feb-2026 20:01 109408 themis_b_ephemeris_20260108.txt 03-Feb-2026 20:01 80862 themis_c_ephemeris_20260108.txt 03-Feb-2026 20:01 80892 themis_d_ephemeris_20260108.txt 03-Feb-2026 20:01 108311 themis_e_ephemeris_20260108.txt 03-Feb-2026 20:01 108887