../ themis_a_ephemeris_20260405.txt 03-May-2026 02:00 109607 themis_b_ephemeris_20260405.txt 03-May-2026 02:00 83036 themis_c_ephemeris_20260405.txt 03-May-2026 02:00 82966 themis_d_ephemeris_20260405.txt 03-May-2026 02:00 108952 themis_e_ephemeris_20260405.txt 03-May-2026 02:00 109086