../ themis_a_ephemeris_20260411.txt 05-May-2026 08:00 111410 themis_b_ephemeris_20260411.txt 05-May-2026 08:00 84455 themis_c_ephemeris_20260411.txt 05-May-2026 08:00 84484 themis_d_ephemeris_20260411.txt 05-May-2026 08:00 110341 themis_e_ephemeris_20260411.txt 05-May-2026 08:00 111106