../ themis_a_ephemeris_20260105.txt 04-Feb-2026 20:00 108821 themis_b_ephemeris_20260105.txt 04-Feb-2026 20:00 84745 themis_c_ephemeris_20260105.txt 04-Feb-2026 20:00 81396 themis_d_ephemeris_20260105.txt 04-Feb-2026 20:00 107925 themis_e_ephemeris_20260105.txt 04-Feb-2026 20:00 108629