../ themis_a_ephemeris_20250807.txt 08-Sep-2025 04:00 96822 themis_b_ephemeris_20250807.txt 08-Sep-2025 04:00 98982 themis_c_ephemeris_20250807.txt 08-Sep-2025 04:00 98912 themis_d_ephemeris_20250807.txt 08-Sep-2025 04:00 96748 themis_e_ephemeris_20250807.txt 08-Sep-2025 04:00 97630