../ dmsp_13_ephemeris_20060218.txt 22-Jun-2023 00:05 108171 dmsp_14_ephemeris_20060218.txt 22-Jun-2023 00:05 108159 dmsp_15_ephemeris_20060218.txt 22-Jun-2023 00:05 108123 dmsp_16_ephemeris_20060218.txt 22-Jun-2023 00:05 108092