../ dmsp_11_ephemeris_20010211.txt 21-Jun-2023 23:55 108153 dmsp_12_ephemeris_20010211.txt 21-Jun-2023 23:55 108126 dmsp_13_ephemeris_20010211.txt 21-Jun-2023 23:55 108087 dmsp_14_ephemeris_20010211.txt 21-Jun-2023 23:55 108107 dmsp_15_ephemeris_20010211.txt 21-Jun-2023 23:55 108167