../ dmsp_10_ephemeris_19990306.txt 21-Jun-2023 23:52 108208 dmsp_11_ephemeris_19990306.txt 21-Jun-2023 23:52 108370 dmsp_12_ephemeris_19990306.txt 21-Jun-2023 23:52 108165 dmsp_13_ephemeris_19990306.txt 21-Jun-2023 23:52 108253 dmsp_14_ephemeris_19990306.txt 21-Jun-2023 23:52 108246