../ themis_a_ephemeris_20250717.txt 15-Aug-2025 04:01 99530 themis_b_ephemeris_20250717.txt 15-Aug-2025 04:01 82774 themis_c_ephemeris_20250717.txt 15-Aug-2025 04:01 82335 themis_d_ephemeris_20250717.txt 15-Aug-2025 04:01 99566 themis_e_ephemeris_20250717.txt 15-Aug-2025 04:01 100421