../ dmsp_13_ephemeris_20091105.txt 22-Jun-2023 16:25 109530 dmsp_14_ephemeris_20091105.txt 22-Jun-2023 16:25 109552 dmsp_15_ephemeris_20091105.txt 22-Jun-2023 16:25 109392 dmsp_16_ephemeris_20091105.txt 22-Jun-2023 16:25 109442 dmsp_17_ephemeris_20091105.txt 22-Jun-2023 16:25 109509 dmsp_18_ephemeris_20091105.txt 22-Jun-2023 16:25 109483