../ themis_a_ephemeris_20251015.txt 11-Dec-2025 02:00 111986 themis_b_ephemeris_20251015.txt 11-Dec-2025 02:00 82981 themis_c_ephemeris_20251015.txt 11-Dec-2025 02:00 83014 themis_d_ephemeris_20251015.txt 11-Dec-2025 02:00 111479 themis_e_ephemeris_20251015.txt 11-Dec-2025 02:00 112599