../ dmsp_13_ephemeris_20100407.txt 22-Jun-2023 16:26 108341 dmsp_14_ephemeris_20100407.txt 22-Jun-2023 16:26 108170 dmsp_15_ephemeris_20100407.txt 22-Jun-2023 16:26 108324 dmsp_16_ephemeris_20100407.txt 22-Jun-2023 16:26 108225 dmsp_17_ephemeris_20100407.txt 22-Jun-2023 16:26 108320 dmsp_18_ephemeris_20100407.txt 22-Jun-2023 16:26 108392