../ themis_a_ephemeris_20250821.txt 14-Sep-2025 16:00 98234 themis_b_ephemeris_20250821.txt 14-Sep-2025 16:00 83003 themis_c_ephemeris_20250821.txt 14-Sep-2025 16:00 83023 themis_d_ephemeris_20250821.txt 14-Sep-2025 16:00 97350 themis_e_ephemeris_20250821.txt 14-Sep-2025 16:00 98892