../ themis_a_ephemeris_20180220.txt 09-Nov-2025 23:14 109818 themis_b_ephemeris_20180220.txt 09-Nov-2025 23:14 81253 themis_c_ephemeris_20180220.txt 09-Nov-2025 23:14 81302 themis_d_ephemeris_20180220.txt 09-Nov-2025 23:14 109014 themis_e_ephemeris_20180220.txt 09-Nov-2025 23:14 109565