../ dmsp_15_ephemeris_20160408.txt 09-Nov-2025 23:24 108102 dmsp_16_ephemeris_20160408.txt 09-Nov-2025 23:24 108234 dmsp_17_ephemeris_20160408.txt 09-Nov-2025 23:24 108233 dmsp_18_ephemeris_20160408.txt 09-Nov-2025 23:24 108245 dmsp_19_ephemeris_20160408.txt 09-Nov-2025 23:24 108308