../ themis_a_ephemeris_20250104.txt 05-Feb-2025 10:00 108898 themis_b_ephemeris_20250104.txt 05-Feb-2025 10:00 81167 themis_c_ephemeris_20250104.txt 05-Feb-2025 10:00 81163 themis_d_ephemeris_20250104.txt 05-Feb-2025 10:00 109605 themis_e_ephemeris_20250104.txt 05-Feb-2025 10:00 108372