../ themis_a_ephemeris_20250310.txt 16-Apr-2025 18:00 110549 themis_b_ephemeris_20250310.txt 16-Apr-2025 18:00 81629 themis_c_ephemeris_20250310.txt 16-Apr-2025 18:00 81591 themis_d_ephemeris_20250310.txt 16-Apr-2025 18:00 111557 themis_e_ephemeris_20250310.txt 16-Apr-2025 18:00 110396