../ themis_a_ephemeris_20250312.txt 11-Apr-2025 02:00 110334 themis_b_ephemeris_20250312.txt 11-Apr-2025 02:00 94618 themis_c_ephemeris_20250312.txt 11-Apr-2025 02:00 94380 themis_d_ephemeris_20250312.txt 11-Apr-2025 02:00 111263 themis_e_ephemeris_20250312.txt 11-Apr-2025 02:00 109929