../ themis_a_ephemeris_20260106.txt 04-Feb-2026 10:00 108561 themis_b_ephemeris_20260106.txt 04-Feb-2026 10:00 80311 themis_c_ephemeris_20260106.txt 04-Feb-2026 10:00 80404 themis_d_ephemeris_20260106.txt 04-Feb-2026 10:00 107766 themis_e_ephemeris_20260106.txt 04-Feb-2026 10:00 108100