../ dmsp_13_ephemeris_20090710.txt 22-Jun-2023 00:13 109635 dmsp_14_ephemeris_20090710.txt 22-Jun-2023 00:13 109542 dmsp_15_ephemeris_20090710.txt 22-Jun-2023 00:13 109559 dmsp_16_ephemeris_20090710.txt 22-Jun-2023 00:13 109703 dmsp_17_ephemeris_20090710.txt 22-Jun-2023 00:13 109701