../ themis_a_ephemeris_20250215.txt 11-Apr-2025 04:00 110429 themis_b_ephemeris_20250215.txt 11-Apr-2025 04:00 82489 themis_c_ephemeris_20250215.txt 11-Apr-2025 04:00 83181 themis_d_ephemeris_20250215.txt 11-Apr-2025 04:00 111459 themis_e_ephemeris_20250215.txt 11-Apr-2025 04:00 109943