../ dmsp_13_ephemeris_20040218.txt 22-Jun-2023 16:10 108097 dmsp_14_ephemeris_20040218.txt 22-Jun-2023 16:10 108068 dmsp_15_ephemeris_20040218.txt 22-Jun-2023 16:10 108071 dmsp_16_ephemeris_20040218.txt 22-Jun-2023 16:10 108097