../ themis_a_ephemeris_20260720.txt 20-Sep-2026 00:00 97185 themis_b_ephemeris_20260720.txt 20-Sep-2026 00:00 84261 themis_c_ephemeris_20260720.txt 20-Sep-2026 00:00 83989 themis_d_ephemeris_20260720.txt 20-Sep-2026 00:00 97060 themis_e_ephemeris_20260720.txt 20-Sep-2026 00:00 93092