../ dmsp_11_ephemeris_20020225.txt 21-Jun-2023 23:57 108070 dmsp_12_ephemeris_20020225.txt 21-Jun-2023 23:57 108043 dmsp_13_ephemeris_20020225.txt 21-Jun-2023 23:57 108168 dmsp_14_ephemeris_20020225.txt 21-Jun-2023 23:57 108214 dmsp_15_ephemeris_20020225.txt 21-Jun-2023 23:57 108038