../ themis_a_ephemeris_20250501.txt 09-May-2025 20:01 96961 themis_b_ephemeris_20250501.txt 09-May-2025 20:01 83041 themis_c_ephemeris_20250501.txt 09-May-2025 20:01 83020 themis_d_ephemeris_20250501.txt 09-May-2025 20:01 97966 themis_e_ephemeris_20250501.txt 09-May-2025 20:01 97510