../ themis_a_ephemeris_20260117.txt 31-Jan-2026 14:00 110625 themis_b_ephemeris_20260117.txt 31-Jan-2026 14:00 83032 themis_c_ephemeris_20260117.txt 31-Jan-2026 14:00 83019 themis_d_ephemeris_20260117.txt 31-Jan-2026 14:00 109323 themis_e_ephemeris_20260117.txt 31-Jan-2026 14:00 110319