../ themis_a_ephemeris_20250518.txt 06-Jun-2025 04:00 96384 themis_b_ephemeris_20250518.txt 06-Jun-2025 04:00 84502 themis_c_ephemeris_20250518.txt 06-Jun-2025 04:00 84548 themis_d_ephemeris_20250518.txt 06-Jun-2025 04:00 98290 themis_e_ephemeris_20250518.txt 06-Jun-2025 04:00 96540