../ dmsp_11_ephemeris_20020406.txt 21-Jun-2023 23:57 108260 dmsp_12_ephemeris_20020406.txt 21-Jun-2023 23:57 108298 dmsp_13_ephemeris_20020406.txt 21-Jun-2023 23:57 108346 dmsp_14_ephemeris_20020406.txt 21-Jun-2023 23:57 108389 dmsp_15_ephemeris_20020406.txt 21-Jun-2023 23:57 108275