../ dmsp_10_ephemeris_19990317.txt 21-Jun-2023 23:52 108117 dmsp_11_ephemeris_19990317.txt 21-Jun-2023 23:52 108285 dmsp_12_ephemeris_19990317.txt 21-Jun-2023 23:52 108241 dmsp_13_ephemeris_19990317.txt 21-Jun-2023 23:52 108200 dmsp_14_ephemeris_19990317.txt 21-Jun-2023 23:52 108269