../ themis_a_ephemeris_20250429.txt 06-Jun-2025 04:00 96976 themis_b_ephemeris_20250429.txt 06-Jun-2025 04:00 83031 themis_c_ephemeris_20250429.txt 06-Jun-2025 04:00 83019 themis_d_ephemeris_20250429.txt 06-Jun-2025 04:00 98349 themis_e_ephemeris_20250429.txt 06-Jun-2025 04:00 97914