../ themis_a_ephemeris_20260119.txt 25-Feb-2026 02:00 110769 themis_b_ephemeris_20260119.txt 25-Feb-2026 02:00 83028 themis_c_ephemeris_20260119.txt 25-Feb-2026 02:00 83031 themis_d_ephemeris_20260119.txt 25-Feb-2026 02:00 109744 themis_e_ephemeris_20260119.txt 25-Feb-2026 02:00 110263