../ themis_a_ephemeris_20250524.txt 07-Jun-2025 04:00 95459 themis_b_ephemeris_20250524.txt 07-Jun-2025 04:00 83159 themis_c_ephemeris_20250524.txt 07-Jun-2025 04:00 82950 themis_d_ephemeris_20250524.txt 07-Jun-2025 04:00 96596 themis_e_ephemeris_20250524.txt 07-Jun-2025 04:00 96157