../ themis_a_ephemeris_20260101.txt 01-Mar-2026 22:00 109021 themis_b_ephemeris_20260101.txt 01-Mar-2026 22:00 90103 themis_c_ephemeris_20260101.txt 01-Mar-2026 22:00 89809 themis_d_ephemeris_20260101.txt 01-Mar-2026 22:00 108025 themis_e_ephemeris_20260101.txt 01-Mar-2026 22:00 108870