../ swarm_a_ephemeris_20231221.txt 21-Feb-2024 22:00 109233 swarm_a_fac_high_res_20231221.txt 21-Feb-2024 22:00 3088680 swarm_b_ephemeris_20231221.txt 21-Feb-2024 22:00 108929 swarm_b_fac_high_res_20231221.txt 21-Feb-2024 22:00 3091197 swarm_c_ephemeris_20231221.txt 21-Feb-2024 22:00 109149 swarm_c_fac_high_res_20231221.txt 21-Feb-2024 22:00 3088423