../ dmsp_13_ephemeris_20080510.txt 22-Jun-2023 00:10 109617 dmsp_14_ephemeris_20080510.txt 22-Jun-2023 00:10 109623 dmsp_15_ephemeris_20080510.txt 22-Jun-2023 00:10 109795 dmsp_16_ephemeris_20080510.txt 22-Jun-2023 00:10 109539 dmsp_17_ephemeris_20080510.txt 22-Jun-2023 00:10 109710