../ dmsp_11_ephemeris_20020312.txt 22-Jun-2023 15:53 108258 dmsp_12_ephemeris_20020312.txt 22-Jun-2023 15:53 108126 dmsp_13_ephemeris_20020312.txt 22-Jun-2023 15:53 108171 dmsp_14_ephemeris_20020312.txt 22-Jun-2023 15:53 108241 dmsp_15_ephemeris_20020312.txt 22-Jun-2023 15:53 108305