../ themis_a_ephemeris_20250526.txt 06-Jun-2025 04:00 95621 themis_b_ephemeris_20250526.txt 06-Jun-2025 04:00 82999 themis_c_ephemeris_20250526.txt 06-Jun-2025 04:00 83014 themis_d_ephemeris_20250526.txt 06-Jun-2025 04:00 97348 themis_e_ephemeris_20250526.txt 06-Jun-2025 04:00 96033