../ dmsp_13_ephemeris_20100227.txt 22-Jun-2023 16:26 108064 dmsp_14_ephemeris_20100227.txt 22-Jun-2023 16:26 108127 dmsp_15_ephemeris_20100227.txt 22-Jun-2023 16:26 108190 dmsp_16_ephemeris_20100227.txt 22-Jun-2023 16:26 108148 dmsp_17_ephemeris_20100227.txt 22-Jun-2023 16:26 108096 dmsp_18_ephemeris_20100227.txt 22-Jun-2023 16:26 108199