../ themis_a_ephemeris_20250423.txt 06-Jun-2025 04:00 97624 themis_b_ephemeris_20250423.txt 06-Jun-2025 04:00 84179 themis_c_ephemeris_20250423.txt 06-Jun-2025 04:00 84500 themis_d_ephemeris_20250423.txt 06-Jun-2025 04:00 98903 themis_e_ephemeris_20250423.txt 06-Jun-2025 04:00 98314