../ dmsp_13_ephemeris_20080720.txt 22-Jun-2023 00:10 109771 dmsp_14_ephemeris_20080720.txt 22-Jun-2023 00:10 109519 dmsp_15_ephemeris_20080720.txt 22-Jun-2023 00:10 109652 dmsp_16_ephemeris_20080720.txt 22-Jun-2023 00:10 109595 dmsp_17_ephemeris_20080720.txt 22-Jun-2023 00:10 109635