../ dmsp_13_ephemeris_20090813.txt 22-Jun-2023 00:13 109676 dmsp_14_ephemeris_20090813.txt 22-Jun-2023 00:13 109631 dmsp_15_ephemeris_20090813.txt 22-Jun-2023 00:13 109665 dmsp_16_ephemeris_20090813.txt 22-Jun-2023 00:13 109641 dmsp_17_ephemeris_20090813.txt 22-Jun-2023 00:13 109708