../ themis_a_ephemeris_20250817.txt 08-Sep-2025 08:00 101379 themis_b_ephemeris_20250817.txt 08-Sep-2025 08:00 83047 themis_c_ephemeris_20250817.txt 08-Sep-2025 08:00 83042 themis_d_ephemeris_20250817.txt 08-Sep-2025 08:00 101219 themis_e_ephemeris_20250817.txt 08-Sep-2025 08:00 102055