../ themis_a_ephemeris_20250328.txt 11-Apr-2025 02:00 101717 themis_b_ephemeris_20250328.txt 11-Apr-2025 02:00 82758 themis_c_ephemeris_20250328.txt 11-Apr-2025 02:00 82922 themis_d_ephemeris_20250328.txt 11-Apr-2025 02:00 104980 themis_e_ephemeris_20250328.txt 11-Apr-2025 02:00 104666