../ themis_a_ephemeris_20260128.txt 20-Mar-2026 22:00 110401 themis_b_ephemeris_20260128.txt 20-Mar-2026 22:00 81584 themis_c_ephemeris_20260128.txt 20-Mar-2026 22:00 81619 themis_d_ephemeris_20260128.txt 20-Mar-2026 22:00 109370 themis_e_ephemeris_20260128.txt 20-Mar-2026 22:00 110157