../ themis_a_ephemeris_20241112.txt 18-Dec-2024 04:00 111079 themis_b_ephemeris_20241112.txt 18-Dec-2024 04:00 83711 themis_c_ephemeris_20241112.txt 18-Dec-2024 04:00 84112 themis_d_ephemeris_20241112.txt 18-Dec-2024 04:00 111519 themis_e_ephemeris_20241112.txt 18-Dec-2024 04:00 110766