../ themis_a_ephemeris_20250514.txt 06-Jun-2025 04:00 99170 themis_b_ephemeris_20250514.txt 06-Jun-2025 04:00 92170 themis_c_ephemeris_20250514.txt 06-Jun-2025 04:00 90513 themis_d_ephemeris_20250514.txt 06-Jun-2025 04:00 99337 themis_e_ephemeris_20250514.txt 06-Jun-2025 04:00 99988