../ themis_a_ephemeris_20260121.txt 20-Mar-2026 22:00 110048 themis_b_ephemeris_20260121.txt 20-Mar-2026 22:00 82605 themis_c_ephemeris_20260121.txt 20-Mar-2026 22:00 82651 themis_d_ephemeris_20260121.txt 20-Mar-2026 22:00 109285 themis_e_ephemeris_20260121.txt 20-Mar-2026 22:00 110118