../ themis_a_ephemeris_20260320.txt 20-Mar-2026 22:01 109901 themis_b_ephemeris_20260320.txt 20-Mar-2026 22:01 81223 themis_c_ephemeris_20260320.txt 20-Mar-2026 22:01 81085 themis_d_ephemeris_20260320.txt 20-Mar-2026 22:01 109106 themis_e_ephemeris_20260320.txt 20-Mar-2026 22:01 109427