../ themis_a_ephemeris_20251018.txt 11-Dec-2025 04:00 111729 themis_b_ephemeris_20251018.txt 11-Dec-2025 04:00 82984 themis_c_ephemeris_20251018.txt 11-Dec-2025 04:00 83024 themis_d_ephemeris_20251018.txt 11-Dec-2025 04:00 111162 themis_e_ephemeris_20251018.txt 11-Dec-2025 04:00 112336