../ dmsp_13_ephemeris_20090523.txt 22-Jun-2023 00:12 109652 dmsp_14_ephemeris_20090523.txt 22-Jun-2023 00:12 109538 dmsp_15_ephemeris_20090523.txt 22-Jun-2023 00:12 109714 dmsp_16_ephemeris_20090523.txt 22-Jun-2023 00:12 109630 dmsp_17_ephemeris_20090523.txt 22-Jun-2023 00:12 109718