../ dmsp_13_ephemeris_20100120.txt 22-Jun-2023 16:25 108018 dmsp_14_ephemeris_20100120.txt 22-Jun-2023 16:25 107950 dmsp_15_ephemeris_20100120.txt 22-Jun-2023 16:25 107904 dmsp_16_ephemeris_20100120.txt 22-Jun-2023 16:25 107966 dmsp_17_ephemeris_20100120.txt 22-Jun-2023 16:25 107959 dmsp_18_ephemeris_20100120.txt 22-Jun-2023 16:25 107913