../ swarm_a_ephemeris_20131125.txt 22-Jun-2023 16:12 243 swarm_a_fac_high_res_20131125.txt 09-Aug-2021 13:55 1668263 swarm_b_ephemeris_20131125.txt 22-Jun-2023 16:12 243 swarm_b_fac_high_res_20131125.txt 09-Aug-2021 13:55 1671777 swarm_c_ephemeris_20131125.txt 22-Jun-2023 16:12 243