../ dmsp_11_ephemeris_20020330.txt 21-Jun-2023 23:57 108233 dmsp_12_ephemeris_20020330.txt 21-Jun-2023 23:57 108295 dmsp_13_ephemeris_20020330.txt 21-Jun-2023 23:57 108280 dmsp_14_ephemeris_20020330.txt 21-Jun-2023 23:57 108331 dmsp_15_ephemeris_20020330.txt 21-Jun-2023 23:57 108286