../ dmsp_13_ephemeris_20090315.txt 22-Jun-2023 16:07 108208 dmsp_14_ephemeris_20090315.txt 22-Jun-2023 16:07 108138 dmsp_15_ephemeris_20090315.txt 22-Jun-2023 16:07 108172 dmsp_16_ephemeris_20090315.txt 22-Jun-2023 16:07 108228 dmsp_17_ephemeris_20090315.txt 22-Jun-2023 16:07 108213