../ themis_a_ephemeris_20260131.txt 25-Feb-2026 02:00 110495 themis_b_ephemeris_20260131.txt 25-Feb-2026 02:00 94407 themis_c_ephemeris_20260131.txt 25-Feb-2026 02:00 94367 themis_d_ephemeris_20260131.txt 25-Feb-2026 02:00 109478 themis_e_ephemeris_20260131.txt 25-Feb-2026 02:00 110086