../ themis_a_ephemeris_20251204.txt 11-Dec-2025 02:01 111746 themis_b_ephemeris_20251204.txt 11-Dec-2025 02:01 95851 themis_c_ephemeris_20251204.txt 11-Dec-2025 02:01 95835 themis_d_ephemeris_20251204.txt 11-Dec-2025 02:01 110809 themis_e_ephemeris_20251204.txt 11-Dec-2025 02:01 111701