../ themis_a_ephemeris_20251021.txt 14-Dec-2025 14:01 112109 themis_b_ephemeris_20251021.txt 14-Dec-2025 14:01 84673 themis_c_ephemeris_20251021.txt 14-Dec-2025 14:01 84692 themis_d_ephemeris_20251021.txt 14-Dec-2025 14:01 111633 themis_e_ephemeris_20251021.txt 14-Dec-2025 14:01 113129