../ dmsp_11_ephemeris_20000819.txt 22-Jun-2023 16:01 109809 dmsp_12_ephemeris_20000819.txt 22-Jun-2023 16:01 109796 dmsp_13_ephemeris_20000819.txt 22-Jun-2023 16:01 109753 dmsp_14_ephemeris_20000819.txt 22-Jun-2023 16:01 109686 dmsp_15_ephemeris_20000819.txt 22-Jun-2023 16:01 109617