../ themis_a_ephemeris_20250601.txt 06-Jun-2025 04:00 95241 themis_b_ephemeris_20250601.txt 06-Jun-2025 04:00 83125 themis_c_ephemeris_20250601.txt 06-Jun-2025 04:00 83138 themis_d_ephemeris_20250601.txt 06-Jun-2025 04:00 96160 themis_e_ephemeris_20250601.txt 06-Jun-2025 04:00 96174