../ themis_a_ephemeris_20260103.txt 04-Feb-2026 10:00 109236 themis_b_ephemeris_20260103.txt 04-Feb-2026 10:00 92957 themis_c_ephemeris_20260103.txt 04-Feb-2026 10:00 92921 themis_d_ephemeris_20260103.txt 04-Feb-2026 10:00 108287 themis_e_ephemeris_20260103.txt 04-Feb-2026 10:00 109118