../ themis_a_ephemeris_20251109.txt 03-Dec-2025 20:00 111727 themis_b_ephemeris_20251109.txt 03-Dec-2025 20:00 83090 themis_c_ephemeris_20251109.txt 03-Dec-2025 20:00 82994 themis_d_ephemeris_20251109.txt 03-Dec-2025 20:00 111046 themis_e_ephemeris_20251109.txt 03-Dec-2025 20:00 112024