../ dmsp_11_ephemeris_20020402.txt 21-Jun-2023 23:57 108332 dmsp_12_ephemeris_20020402.txt 21-Jun-2023 23:57 108241 dmsp_13_ephemeris_20020402.txt 21-Jun-2023 23:57 108349 dmsp_14_ephemeris_20020402.txt 21-Jun-2023 23:57 108288 dmsp_15_ephemeris_20020402.txt 21-Jun-2023 23:57 108292