../ themis_a_ephemeris_20241025.txt 18-Dec-2024 02:00 110963 themis_b_ephemeris_20241025.txt 18-Dec-2024 02:00 83042 themis_c_ephemeris_20241025.txt 18-Dec-2024 02:00 83032 themis_d_ephemeris_20241025.txt 18-Dec-2024 02:00 111417 themis_e_ephemeris_20241025.txt 18-Dec-2024 02:00 110985