../ themis_a_ephemeris_20250808.txt 08-Sep-2025 10:00 97598 themis_b_ephemeris_20250808.txt 08-Sep-2025 10:00 98752 themis_c_ephemeris_20250808.txt 08-Sep-2025 10:00 98825 themis_d_ephemeris_20250808.txt 08-Sep-2025 10:00 98510 themis_e_ephemeris_20250808.txt 08-Sep-2025 10:00 98438