../ dmsp_11_ephemeris_20000214.txt 21-Jun-2023 23:54 108115 dmsp_12_ephemeris_20000214.txt 21-Jun-2023 23:54 108042 dmsp_13_ephemeris_20000214.txt 21-Jun-2023 23:54 108143 dmsp_14_ephemeris_20000214.txt 21-Jun-2023 23:54 108089 dmsp_15_ephemeris_20000214.txt 21-Jun-2023 23:54 108145