../ dmsp_13_ephemeris_20081117.txt 22-Jun-2023 00:11 109391 dmsp_14_ephemeris_20081117.txt 22-Jun-2023 00:11 109451 dmsp_15_ephemeris_20081117.txt 22-Jun-2023 00:11 109274 dmsp_16_ephemeris_20081117.txt 22-Jun-2023 00:11 109340 dmsp_17_ephemeris_20081117.txt 22-Jun-2023 00:11 109481