../ themis_a_ephemeris_20250325.txt 11-Apr-2025 00:00 106053 themis_b_ephemeris_20250325.txt 11-Apr-2025 00:00 83027 themis_c_ephemeris_20250325.txt 11-Apr-2025 00:00 82992 themis_d_ephemeris_20250325.txt 11-Apr-2025 00:00 108441 themis_e_ephemeris_20250325.txt 11-Apr-2025 00:00 109445