../ dmsp_11_ephemeris_20000528.txt 21-Jun-2023 23:54 109726 dmsp_12_ephemeris_20000528.txt 21-Jun-2023 23:54 109701 dmsp_13_ephemeris_20000528.txt 21-Jun-2023 23:54 109860 dmsp_14_ephemeris_20000528.txt 21-Jun-2023 23:54 109590 dmsp_15_ephemeris_20000528.txt 21-Jun-2023 23:54 109542