../ themis_a_ephemeris_20250518.txt 18-Jul-2025 22:00 96438 themis_b_ephemeris_20250518.txt 18-Jul-2025 22:00 84461 themis_c_ephemeris_20250518.txt 18-Jul-2025 22:00 84524 themis_d_ephemeris_20250518.txt 18-Jul-2025 22:00 98412 themis_e_ephemeris_20250518.txt 18-Jul-2025 22:00 96537