../ dmsp_13_ephemeris_20100312.txt 22-Jun-2023 16:26 108191 dmsp_14_ephemeris_20100312.txt 22-Jun-2023 16:26 108247 dmsp_15_ephemeris_20100312.txt 22-Jun-2023 16:26 108285 dmsp_16_ephemeris_20100312.txt 22-Jun-2023 16:26 108126 dmsp_17_ephemeris_20100312.txt 22-Jun-2023 16:26 108198 dmsp_18_ephemeris_20100312.txt 22-Jun-2023 16:26 108196