../ dmsp_11_ephemeris_20020204.txt 21-Jun-2023 23:57 107980 dmsp_12_ephemeris_20020204.txt 21-Jun-2023 23:57 108024 dmsp_13_ephemeris_20020204.txt 21-Jun-2023 23:57 107985 dmsp_14_ephemeris_20020204.txt 21-Jun-2023 23:57 108055 dmsp_15_ephemeris_20020204.txt 21-Jun-2023 23:57 108152