../ swarm_a_ephemeris_20131125.txt 22-Jun-2023 16:16 243 swarm_a_fac_high_res_20131125.txt 08-Aug-2021 20:09 1668263 swarm_b_ephemeris_20131125.txt 22-Jun-2023 16:16 243 swarm_b_fac_high_res_20131125.txt 08-Aug-2021 20:09 1671777 swarm_c_ephemeris_20131125.txt 22-Jun-2023 16:16 243