../ themis_a_ephemeris_20250118.txt 18-Mar-2025 22:00 110358 themis_b_ephemeris_20250118.txt 18-Mar-2025 22:00 81319 themis_c_ephemeris_20250118.txt 18-Mar-2025 22:00 81619 themis_d_ephemeris_20250118.txt 18-Mar-2025 22:00 111018 themis_e_ephemeris_20250118.txt 18-Mar-2025 22:00 110056