../ themis_a_ephemeris_20250525.txt 06-Jun-2025 04:00 95715 themis_b_ephemeris_20250525.txt 06-Jun-2025 04:00 83034 themis_c_ephemeris_20250525.txt 06-Jun-2025 04:00 83083 themis_d_ephemeris_20250525.txt 06-Jun-2025 04:00 96540 themis_e_ephemeris_20250525.txt 06-Jun-2025 04:00 96348