../ dmsp_13_ephemeris_20090409.txt 22-Jun-2023 00:12 108319 dmsp_14_ephemeris_20090409.txt 22-Jun-2023 00:12 108184 dmsp_15_ephemeris_20090409.txt 22-Jun-2023 00:12 108298 dmsp_16_ephemeris_20090409.txt 22-Jun-2023 00:12 108215 dmsp_17_ephemeris_20090409.txt 22-Jun-2023 00:12 108170