../ themis_a_ephemeris_20260109.txt 31-Jan-2026 18:00 109147 themis_b_ephemeris_20260109.txt 31-Jan-2026 18:00 81343 themis_c_ephemeris_20260109.txt 31-Jan-2026 18:00 81358 themis_d_ephemeris_20260109.txt 31-Jan-2026 18:00 107840 themis_e_ephemeris_20260109.txt 31-Jan-2026 18:00 108945