../ themis_a_ephemeris_20260817.txt 02-Oct-2026 00:00 97388 themis_b_ephemeris_20260817.txt 02-Oct-2026 00:00 84696 themis_c_ephemeris_20260817.txt 02-Oct-2026 00:00 84646 themis_d_ephemeris_20260817.txt 02-Oct-2026 00:00 92843 themis_e_ephemeris_20260817.txt 02-Oct-2026 00:00 96891