../ dmsp_11_ephemeris_20020121.txt 22-Jun-2023 15:54 107996 dmsp_12_ephemeris_20020121.txt 22-Jun-2023 15:54 107881 dmsp_13_ephemeris_20020121.txt 22-Jun-2023 15:54 108091 dmsp_14_ephemeris_20020121.txt 22-Jun-2023 15:54 107922 dmsp_15_ephemeris_20020121.txt 22-Jun-2023 15:54 108095