../ dmsp_11_ephemeris_20020324.txt 21-Jun-2023 23:57 108227 dmsp_12_ephemeris_20020324.txt 21-Jun-2023 23:57 108241 dmsp_13_ephemeris_20020324.txt 21-Jun-2023 23:57 108238 dmsp_14_ephemeris_20020324.txt 21-Jun-2023 23:57 108195 dmsp_15_ephemeris_20020324.txt 21-Jun-2023 23:57 108231