../ themis_a_ephemeris_20250529.txt 06-Jun-2025 04:00 99052 themis_b_ephemeris_20250529.txt 06-Jun-2025 04:00 83040 themis_c_ephemeris_20250529.txt 06-Jun-2025 04:00 83011 themis_d_ephemeris_20250529.txt 06-Jun-2025 04:00 100032 themis_e_ephemeris_20250529.txt 06-Jun-2025 04:00 99600