../ dmsp_10_ephemeris_19990213.txt 21-Jun-2023 23:52 107945 dmsp_11_ephemeris_19990213.txt 21-Jun-2023 23:52 108050 dmsp_12_ephemeris_19990213.txt 21-Jun-2023 23:52 108139 dmsp_13_ephemeris_19990213.txt 21-Jun-2023 23:52 108147 dmsp_14_ephemeris_19990213.txt 21-Jun-2023 23:52 108047