../ themis_a_ephemeris_20250731.txt 22-Aug-2025 16:00 97965 themis_b_ephemeris_20250731.txt 22-Aug-2025 16:00 84687 themis_c_ephemeris_20250731.txt 22-Aug-2025 16:00 84740 themis_d_ephemeris_20250731.txt 22-Aug-2025 16:00 99091 themis_e_ephemeris_20250731.txt 22-Aug-2025 16:00 98969