../ dmsp_13_ephemeris_20100312.txt 22-Jun-2023 00:14 108191 dmsp_14_ephemeris_20100312.txt 22-Jun-2023 00:14 108247 dmsp_15_ephemeris_20100312.txt 22-Jun-2023 00:14 108285 dmsp_16_ephemeris_20100312.txt 22-Jun-2023 00:14 108126 dmsp_17_ephemeris_20100312.txt 22-Jun-2023 00:14 108198 dmsp_18_ephemeris_20100312.txt 22-Jun-2023 00:14 108196