../ themis_a_ephemeris_20251102.txt 03-Dec-2025 20:00 111261 themis_b_ephemeris_20251102.txt 03-Dec-2025 20:00 83875 themis_c_ephemeris_20251102.txt 03-Dec-2025 20:00 84060 themis_d_ephemeris_20251102.txt 03-Dec-2025 20:00 110485 themis_e_ephemeris_20251102.txt 03-Dec-2025 20:00 111935