../ themis_a_ephemeris_20250929.txt 09-Oct-2025 12:00 109974 themis_b_ephemeris_20250929.txt 09-Oct-2025 12:00 84475 themis_c_ephemeris_20250929.txt 09-Oct-2025 12:00 84476 themis_d_ephemeris_20250929.txt 09-Oct-2025 12:00 106758 themis_e_ephemeris_20250929.txt 09-Oct-2025 12:00 108733