../ dmsp_13_ephemeris_20040410.txt 22-Jun-2023 00:01 109720 dmsp_14_ephemeris_20040410.txt 22-Jun-2023 00:01 109782 dmsp_15_ephemeris_20040410.txt 22-Jun-2023 00:01 109722 dmsp_16_ephemeris_20040410.txt 22-Jun-2023 00:01 109835