../ themis_a_ephemeris_20250701.txt 15-Aug-2025 04:01 99306 themis_b_ephemeris_20250701.txt 15-Aug-2025 04:01 83659 themis_c_ephemeris_20250701.txt 15-Aug-2025 04:01 83664 themis_d_ephemeris_20250701.txt 15-Aug-2025 04:01 99649 themis_e_ephemeris_20250701.txt 15-Aug-2025 04:01 100064