../ themis_a_ephemeris_20250117.txt 05-Feb-2025 10:00 110042 themis_b_ephemeris_20250117.txt 05-Feb-2025 10:00 81253 themis_c_ephemeris_20250117.txt 05-Feb-2025 10:00 81155 themis_d_ephemeris_20250117.txt 05-Feb-2025 10:00 111014 themis_e_ephemeris_20250117.txt 05-Feb-2025 10:00 109777