../ themis_a_ephemeris_20241231.txt 28-Feb-2025 22:00 110735 themis_b_ephemeris_20241231.txt 28-Feb-2025 22:00 84476 themis_c_ephemeris_20241231.txt 28-Feb-2025 22:00 84477 themis_d_ephemeris_20241231.txt 28-Feb-2025 22:00 111586 themis_e_ephemeris_20241231.txt 28-Feb-2025 22:00 110806