../ themis_a_ephemeris_20250522.txt 06-Jun-2025 04:00 99474 themis_b_ephemeris_20250522.txt 06-Jun-2025 04:00 84021 themis_c_ephemeris_20250522.txt 06-Jun-2025 04:00 84482 themis_d_ephemeris_20250522.txt 06-Jun-2025 04:00 99825 themis_e_ephemeris_20250522.txt 06-Jun-2025 04:00 100237