../ dmsp_11_ephemeris_20020111.txt 21-Jun-2023 23:57 107903 dmsp_12_ephemeris_20020111.txt 21-Jun-2023 23:57 107788 dmsp_13_ephemeris_20020111.txt 21-Jun-2023 23:57 107940 dmsp_14_ephemeris_20020111.txt 21-Jun-2023 23:57 108034 dmsp_15_ephemeris_20020111.txt 21-Jun-2023 23:57 107909