../ dmsp_11_ephemeris_20020127.txt 21-Jun-2023 23:57 107977 dmsp_12_ephemeris_20020127.txt 21-Jun-2023 23:57 108027 dmsp_13_ephemeris_20020127.txt 21-Jun-2023 23:57 107903 dmsp_14_ephemeris_20020127.txt 21-Jun-2023 23:57 108054 dmsp_15_ephemeris_20020127.txt 21-Jun-2023 23:57 108216