../ themis_a_ephemeris_20250718.txt 18-Sep-2025 22:00 99846 themis_b_ephemeris_20250718.txt 18-Sep-2025 22:00 83126 themis_c_ephemeris_20250718.txt 18-Sep-2025 22:00 83250 themis_d_ephemeris_20250718.txt 18-Sep-2025 22:00 99689 themis_e_ephemeris_20250718.txt 18-Sep-2025 22:00 100765