../ dmsp_11_ephemeris_20020403.txt 21-Jun-2023 23:57 108338 dmsp_12_ephemeris_20020403.txt 21-Jun-2023 23:57 108344 dmsp_13_ephemeris_20020403.txt 21-Jun-2023 23:57 108404 dmsp_14_ephemeris_20020403.txt 21-Jun-2023 23:57 108242 dmsp_15_ephemeris_20020403.txt 21-Jun-2023 23:57 108218