../ themis_a_ephemeris_20250723.txt 22-Aug-2025 10:00 98523 themis_b_ephemeris_20250723.txt 22-Aug-2025 10:00 83032 themis_c_ephemeris_20250723.txt 22-Aug-2025 10:00 83071 themis_d_ephemeris_20250723.txt 22-Aug-2025 10:00 99592 themis_e_ephemeris_20250723.txt 22-Aug-2025 10:00 99512