../ themis_a_ephemeris_20251017.txt 11-Dec-2025 02:00 111186 themis_b_ephemeris_20251017.txt 11-Dec-2025 02:00 82687 themis_c_ephemeris_20251017.txt 11-Dec-2025 02:00 82573 themis_d_ephemeris_20251017.txt 11-Dec-2025 02:00 110438 themis_e_ephemeris_20251017.txt 11-Dec-2025 02:00 111752