../ themis_a_ephemeris_20250822.txt 17-Sep-2025 06:00 98072 themis_b_ephemeris_20250822.txt 17-Sep-2025 06:00 83106 themis_c_ephemeris_20250822.txt 17-Sep-2025 06:00 83088 themis_d_ephemeris_20250822.txt 17-Sep-2025 06:00 97344 themis_e_ephemeris_20250822.txt 17-Sep-2025 06:00 98753