../ themis_a_ephemeris_20260909.txt 19-Sep-2026 18:00 97774 themis_b_ephemeris_20260909.txt 19-Sep-2026 18:00 83196 themis_c_ephemeris_20260909.txt 19-Sep-2026 18:00 83212 themis_d_ephemeris_20260909.txt 19-Sep-2026 18:00 93549 themis_e_ephemeris_20260909.txt 19-Sep-2026 18:00 93519