../ themis_a_ephemeris_20250901.txt 08-Sep-2025 22:00 99744 themis_b_ephemeris_20250901.txt 08-Sep-2025 22:00 84480 themis_c_ephemeris_20250901.txt 08-Sep-2025 22:00 84463 themis_d_ephemeris_20250901.txt 08-Sep-2025 22:00 98915 themis_e_ephemeris_20250901.txt 08-Sep-2025 22:00 100150