../ swarm_a_ephemeris_20260904.txt 19-Sep-2026 20:00 109147 swarm_a_fac_high_res_20260904.txt 19-Sep-2026 20:00 3090439 swarm_b_ephemeris_20260904.txt 19-Sep-2026 20:00 109081 swarm_b_fac_high_res_20260904.txt 19-Sep-2026 20:00 3087917 swarm_c_ephemeris_20260904.txt 19-Sep-2026 20:00 109152 swarm_c_fac_high_res_20260904.txt 19-Sep-2026 20:00 3090450