../ swarm_a_ephemeris_20231220.txt 20-Feb-2024 22:00 109036 swarm_a_fac_high_res_20231220.txt 20-Feb-2024 22:00 3090800 swarm_b_ephemeris_20231220.txt 20-Feb-2024 22:00 108899 swarm_b_fac_high_res_20231220.txt 20-Feb-2024 22:00 3089237 swarm_c_ephemeris_20231220.txt 20-Feb-2024 22:00 108998 swarm_c_fac_high_res_20231220.txt 20-Feb-2024 22:00 3090719