../ themis_a_ephemeris_20241217.txt 17-Feb-2025 22:00 111864 themis_b_ephemeris_20241217.txt 17-Feb-2025 22:00 83317 themis_c_ephemeris_20241217.txt 17-Feb-2025 22:00 83185 themis_d_ephemeris_20241217.txt 17-Feb-2025 22:00 112546 themis_e_ephemeris_20241217.txt 17-Feb-2025 22:00 111355