../ dmsp_13_ephemeris_20100228.txt 22-Jun-2023 16:09 108146 dmsp_14_ephemeris_20100228.txt 22-Jun-2023 16:09 108188 dmsp_15_ephemeris_20100228.txt 22-Jun-2023 16:09 108133 dmsp_16_ephemeris_20100228.txt 22-Jun-2023 16:09 108042 dmsp_17_ephemeris_20100228.txt 22-Jun-2023 16:09 108053 dmsp_18_ephemeris_20100228.txt 22-Jun-2023 16:09 108307