../ themis_a_ephemeris_20240320.txt 20-May-2024 22:00 96916 themis_b_ephemeris_20240320.txt 20-May-2024 22:00 81608 themis_c_ephemeris_20240320.txt 20-May-2024 22:00 81591 themis_d_ephemeris_20240320.txt 20-May-2024 22:00 97547 themis_e_ephemeris_20240320.txt 20-May-2024 22:00 97133