../ dmsp_11_ephemeris_20020306.txt 21-Jun-2023 23:57 108252 dmsp_12_ephemeris_20020306.txt 21-Jun-2023 23:57 108155 dmsp_13_ephemeris_20020306.txt 21-Jun-2023 23:57 108220 dmsp_14_ephemeris_20020306.txt 21-Jun-2023 23:57 108183 dmsp_15_ephemeris_20020306.txt 21-Jun-2023 23:57 108237