../ themis_a_ephemeris_20250125.txt 25-Mar-2025 22:00 110021 themis_b_ephemeris_20250125.txt 25-Mar-2025 22:00 83028 themis_c_ephemeris_20250125.txt 25-Mar-2025 22:00 83053 themis_d_ephemeris_20250125.txt 25-Mar-2025 22:00 111084 themis_e_ephemeris_20250125.txt 25-Mar-2025 22:00 109627