../ themis_a_ephemeris_20260925.txt 30-Sep-2026 00:00 98810 themis_b_ephemeris_20260925.txt 30-Sep-2026 00:00 102779 themis_c_ephemeris_20260925.txt 30-Sep-2026 00:00 105172 themis_d_ephemeris_20260925.txt 30-Sep-2026 00:00 94727 themis_e_ephemeris_20260925.txt 30-Sep-2026 00:00 94184