../ dmsp_10_ephemeris_19990315.txt 21-Jun-2023 23:52 108292 dmsp_11_ephemeris_19990315.txt 21-Jun-2023 23:52 108195 dmsp_12_ephemeris_19990315.txt 21-Jun-2023 23:52 108091 dmsp_13_ephemeris_19990315.txt 21-Jun-2023 23:52 108349 dmsp_14_ephemeris_19990315.txt 21-Jun-2023 23:52 108204