../ dmsp_11_ephemeris_20000211.txt 21-Jun-2023 23:54 108145 dmsp_12_ephemeris_20000211.txt 21-Jun-2023 23:54 108115 dmsp_13_ephemeris_20000211.txt 21-Jun-2023 23:54 108070 dmsp_14_ephemeris_20000211.txt 21-Jun-2023 23:54 108090 dmsp_15_ephemeris_20000211.txt 21-Jun-2023 23:54 108052