../ themis_a_ephemeris_20250409.txt 09-May-2025 22:00 102214 themis_b_ephemeris_20250409.txt 09-May-2025 22:00 81258 themis_c_ephemeris_20250409.txt 09-May-2025 22:00 80865 themis_d_ephemeris_20250409.txt 09-May-2025 22:00 104470 themis_e_ephemeris_20250409.txt 09-May-2025 22:00 103437