../ themis_a_ephemeris_20250511.txt 07-Jun-2025 04:00 100150 themis_b_ephemeris_20250511.txt 07-Jun-2025 04:00 104147 themis_c_ephemeris_20250511.txt 07-Jun-2025 04:00 103463 themis_d_ephemeris_20250511.txt 07-Jun-2025 04:00 101511 themis_e_ephemeris_20250511.txt 07-Jun-2025 04:00 100515