../ dmsp_11_ephemeris_20020304.txt 21-Jun-2023 23:57 108162 dmsp_12_ephemeris_20020304.txt 21-Jun-2023 23:57 108156 dmsp_13_ephemeris_20020304.txt 21-Jun-2023 23:57 108184 dmsp_14_ephemeris_20020304.txt 21-Jun-2023 23:57 108164 dmsp_15_ephemeris_20020304.txt 21-Jun-2023 23:57 108091