../ themis_a_ephemeris_20250319.txt 09-May-2025 20:00 105740 themis_b_ephemeris_20250319.txt 09-May-2025 20:00 83062 themis_c_ephemeris_20250319.txt 09-May-2025 20:00 83051 themis_d_ephemeris_20250319.txt 09-May-2025 20:00 111145 themis_e_ephemeris_20250319.txt 09-May-2025 20:00 110205