../ themis_a_ephemeris_20260122.txt 25-Feb-2026 02:00 109787 themis_b_ephemeris_20260122.txt 25-Feb-2026 02:00 82778 themis_c_ephemeris_20260122.txt 25-Feb-2026 02:00 82682 themis_d_ephemeris_20260122.txt 25-Feb-2026 02:00 109012 themis_e_ephemeris_20260122.txt 25-Feb-2026 02:00 109500