../ dmsp_11_ephemeris_20000714.txt 21-Jun-2023 23:54 109675 dmsp_12_ephemeris_20000714.txt 21-Jun-2023 23:54 109654 dmsp_13_ephemeris_20000714.txt 21-Jun-2023 23:54 109706 dmsp_14_ephemeris_20000714.txt 21-Jun-2023 23:54 109637 dmsp_15_ephemeris_20000714.txt 21-Jun-2023 23:54 109499