../ themis_a_ephemeris_20260107.txt 03-Feb-2026 20:01 109111 themis_b_ephemeris_20260107.txt 03-Feb-2026 20:01 79671 themis_c_ephemeris_20260107.txt 03-Feb-2026 20:01 79585 themis_d_ephemeris_20260107.txt 03-Feb-2026 20:01 108221 themis_e_ephemeris_20260107.txt 03-Feb-2026 20:01 108679