../ dmsp_11_ephemeris_20020425.txt 21-Jun-2023 23:57 109642 dmsp_12_ephemeris_20020425.txt 21-Jun-2023 23:57 109753 dmsp_13_ephemeris_20020425.txt 21-Jun-2023 23:57 109728 dmsp_14_ephemeris_20020425.txt 21-Jun-2023 23:57 109650 dmsp_15_ephemeris_20020425.txt 21-Jun-2023 23:57 109572