../ dmsp_11_ephemeris_20000513.txt 22-Jun-2023 15:51 109740 dmsp_12_ephemeris_20000513.txt 22-Jun-2023 15:51 109711 dmsp_13_ephemeris_20000513.txt 22-Jun-2023 15:51 109840 dmsp_14_ephemeris_20000513.txt 22-Jun-2023 15:51 109672 dmsp_15_ephemeris_20000513.txt 22-Jun-2023 15:51 109680