../ dmsp_10_ephemeris_19970918.txt 22-Jun-2023 15:47 109625 dmsp_11_ephemeris_19970918.txt 22-Jun-2023 15:47 109631 dmsp_12_ephemeris_19970918.txt 22-Jun-2023 15:47 109585 dmsp_13_ephemeris_19970918.txt 22-Jun-2023 15:47 109707 dmsp_14_ephemeris_19970918.txt 22-Jun-2023 15:47 109750