../ themis_a_ephemeris_20240131.txt 31-Mar-2024 22:00 109004 themis_b_ephemeris_20240131.txt 31-Mar-2024 22:00 82752 themis_c_ephemeris_20240131.txt 31-Mar-2024 22:00 82733 themis_d_ephemeris_20240131.txt 31-Mar-2024 22:00 109003 themis_e_ephemeris_20240131.txt 31-Mar-2024 22:00 109068