../ themis_a_ephemeris_20260306.txt 05-May-2026 08:00 110778 themis_b_ephemeris_20260306.txt 05-May-2026 08:00 82980 themis_c_ephemeris_20260306.txt 05-May-2026 08:00 83149 themis_d_ephemeris_20260306.txt 05-May-2026 08:00 109691 themis_e_ephemeris_20260306.txt 05-May-2026 08:00 110285