../ themis_a_ephemeris_20260123.txt 25-Feb-2026 02:00 110490 themis_b_ephemeris_20260123.txt 25-Feb-2026 02:00 82492 themis_c_ephemeris_20260123.txt 25-Feb-2026 02:00 82486 themis_d_ephemeris_20260123.txt 25-Feb-2026 02:00 109545 themis_e_ephemeris_20260123.txt 25-Feb-2026 02:00 110143