../ themis_a_ephemeris_20260416.txt 03-May-2026 02:00 111250 themis_b_ephemeris_20260416.txt 03-May-2026 02:00 82292 themis_c_ephemeris_20260416.txt 03-May-2026 02:00 82523 themis_d_ephemeris_20260416.txt 03-May-2026 02:00 110416 themis_e_ephemeris_20260416.txt 03-May-2026 02:00 111131