../ dmsp_13_ephemeris_20050227.txt 22-Jun-2023 00:03 108223 dmsp_14_ephemeris_20050227.txt 22-Jun-2023 00:03 108183 dmsp_15_ephemeris_20050227.txt 22-Jun-2023 00:03 108149 dmsp_16_ephemeris_20050227.txt 22-Jun-2023 00:03 108129