../ themis_a_ephemeris_20260721.txt 21-Sep-2026 22:00 97687 themis_b_ephemeris_20260721.txt 21-Sep-2026 22:00 84606 themis_c_ephemeris_20260721.txt 21-Sep-2026 22:00 84654 themis_d_ephemeris_20260721.txt 21-Sep-2026 22:00 97446 themis_e_ephemeris_20260721.txt 21-Sep-2026 22:00 93586