../ themis_a_ephemeris_20260113.txt 01-Feb-2026 04:00 110292 themis_b_ephemeris_20260113.txt 01-Feb-2026 04:00 83016 themis_c_ephemeris_20260113.txt 01-Feb-2026 04:00 83018 themis_d_ephemeris_20260113.txt 01-Feb-2026 04:00 109319 themis_e_ephemeris_20260113.txt 01-Feb-2026 04:00 110042