../ themis_a_ephemeris_20250731.txt 30-Sep-2025 22:00 98068 themis_b_ephemeris_20250731.txt 30-Sep-2025 22:00 84680 themis_c_ephemeris_20250731.txt 30-Sep-2025 22:00 84698 themis_d_ephemeris_20250731.txt 30-Sep-2025 22:00 99125 themis_e_ephemeris_20250731.txt 30-Sep-2025 22:00 98920