../ swarm_a_ephemeris_20260818.txt 22-Sep-2026 20:00 109255 swarm_a_fac_high_res_20260818.txt 22-Sep-2026 20:00 3089855 swarm_b_ephemeris_20260818.txt 22-Sep-2026 20:01 108892 swarm_b_fac_high_res_20260818.txt 22-Sep-2026 20:00 3089844 swarm_c_ephemeris_20260818.txt 22-Sep-2026 20:01 109225 swarm_c_fac_high_res_20260818.txt 22-Sep-2026 20:00 3090004