../ themis_a_ephemeris_20260114.txt 03-Feb-2026 20:01 109879 themis_b_ephemeris_20260114.txt 03-Feb-2026 20:01 83052 themis_c_ephemeris_20260114.txt 03-Feb-2026 20:01 83053 themis_d_ephemeris_20260114.txt 03-Feb-2026 20:01 109089 themis_e_ephemeris_20260114.txt 03-Feb-2026 20:01 109654