../ themis_a_ephemeris_20250821.txt 08-Sep-2025 08:00 98206 themis_b_ephemeris_20250821.txt 08-Sep-2025 08:00 83030 themis_c_ephemeris_20250821.txt 08-Sep-2025 08:00 83004 themis_d_ephemeris_20250821.txt 08-Sep-2025 08:00 97365 themis_e_ephemeris_20250821.txt 08-Sep-2025 08:00 98800