../ themis_a_ephemeris_20260323.txt 03-May-2026 02:00 110038 themis_b_ephemeris_20260323.txt 03-May-2026 02:00 81574 themis_c_ephemeris_20260323.txt 03-May-2026 02:00 81585 themis_d_ephemeris_20260323.txt 03-May-2026 02:00 109063 themis_e_ephemeris_20260323.txt 03-May-2026 02:00 109434