../ themis_a_ephemeris_20260820.txt 25-Sep-2026 04:00 93024 themis_b_ephemeris_20260820.txt 25-Sep-2026 04:00 84473 themis_c_ephemeris_20260820.txt 25-Sep-2026 04:00 84463 themis_d_ephemeris_20260820.txt 25-Sep-2026 04:00 97136 themis_e_ephemeris_20260820.txt 25-Sep-2026 04:00 96922