../ themis_a_ephemeris_20250630.txt 15-Aug-2025 10:01 99140 themis_b_ephemeris_20250630.txt 15-Aug-2025 10:01 82529 themis_c_ephemeris_20250630.txt 15-Aug-2025 10:01 82232 themis_d_ephemeris_20250630.txt 15-Aug-2025 10:01 99221 themis_e_ephemeris_20250630.txt 15-Aug-2025 10:01 100139