../ dmsp_10_ephemeris_19950816.txt 21-Jun-2023 23:47 109743 dmsp_11_ephemeris_19950816.txt 21-Jun-2023 23:47 109840 dmsp_12_ephemeris_19950816.txt 21-Jun-2023 23:47 109766 dmsp_13_ephemeris_19950816.txt 21-Jun-2023 23:47 109754