../ themis_a_ephemeris_20250101.txt 05-Feb-2025 20:00 108672 themis_b_ephemeris_20250101.txt 05-Feb-2025 20:00 81589 themis_c_ephemeris_20250101.txt 05-Feb-2025 20:00 81588 themis_d_ephemeris_20250101.txt 05-Feb-2025 20:00 109373 themis_e_ephemeris_20250101.txt 05-Feb-2025 20:00 108283