../ themis_a_ephemeris_20250527.txt 06-Jun-2025 04:00 99253 themis_b_ephemeris_20250527.txt 06-Jun-2025 04:00 83028 themis_c_ephemeris_20250527.txt 06-Jun-2025 04:00 83039 themis_d_ephemeris_20250527.txt 06-Jun-2025 04:00 100371 themis_e_ephemeris_20250527.txt 06-Jun-2025 04:00 99726