../ dmsp_13_ephemeris_20090225.txt 22-Jun-2023 16:23 108178 dmsp_14_ephemeris_20090225.txt 22-Jun-2023 16:23 108120 dmsp_15_ephemeris_20090225.txt 22-Jun-2023 16:23 108179 dmsp_16_ephemeris_20090225.txt 22-Jun-2023 16:23 108081 dmsp_17_ephemeris_20090225.txt 22-Jun-2023 16:23 108142