../ themis_a_ephemeris_20240317.txt 17-May-2024 22:00 94700 themis_b_ephemeris_20240317.txt 17-May-2024 22:00 81600 themis_c_ephemeris_20240317.txt 17-May-2024 22:00 81588 themis_d_ephemeris_20240317.txt 17-May-2024 22:00 96013 themis_e_ephemeris_20240317.txt 17-May-2024 22:00 94413