../ dmsp_13_ephemeris_20060921.txt 22-Jun-2023 16:16 109626 dmsp_14_ephemeris_20060921.txt 22-Jun-2023 16:16 109592 dmsp_15_ephemeris_20060921.txt 22-Jun-2023 16:16 109722 dmsp_16_ephemeris_20060921.txt 22-Jun-2023 16:16 109561