../ dmsp_10_ephemeris_19990325.txt 21-Jun-2023 23:52 108206 dmsp_11_ephemeris_19990325.txt 21-Jun-2023 23:52 108306 dmsp_12_ephemeris_19990325.txt 21-Jun-2023 23:52 108272 dmsp_13_ephemeris_19990325.txt 21-Jun-2023 23:52 108215 dmsp_14_ephemeris_19990325.txt 21-Jun-2023 23:52 108299