../ themis_a_ephemeris_20250103.txt 05-Feb-2025 10:00 109236 themis_b_ephemeris_20250103.txt 05-Feb-2025 10:00 81781 themis_c_ephemeris_20250103.txt 05-Feb-2025 10:00 81766 themis_d_ephemeris_20250103.txt 05-Feb-2025 10:00 109757 themis_e_ephemeris_20250103.txt 05-Feb-2025 10:00 108983