../ themis_a_ephemeris_20250721.txt 15-Aug-2025 04:01 95818 themis_b_ephemeris_20250721.txt 15-Aug-2025 04:01 83045 themis_c_ephemeris_20250721.txt 15-Aug-2025 04:01 83039 themis_d_ephemeris_20250721.txt 15-Aug-2025 04:01 95745 themis_e_ephemeris_20250721.txt 15-Aug-2025 04:01 97028