../ themis_a_ephemeris_20250131.txt 31-Mar-2025 22:00 110106 themis_b_ephemeris_20250131.txt 31-Mar-2025 22:00 82711 themis_c_ephemeris_20250131.txt 31-Mar-2025 22:00 82836 themis_d_ephemeris_20250131.txt 31-Mar-2025 22:00 111003 themis_e_ephemeris_20250131.txt 31-Mar-2025 22:00 109485