../ dmsp_13_ephemeris_20091226.txt 09-Nov-2025 23:01 109210 dmsp_14_ephemeris_20091226.txt 09-Nov-2025 23:01 109410 dmsp_15_ephemeris_20091226.txt 09-Nov-2025 23:01 109247 dmsp_16_ephemeris_20091226.txt 09-Nov-2025 23:01 109178 dmsp_17_ephemeris_20091226.txt 09-Nov-2025 23:01 109317 dmsp_18_ephemeris_20091226.txt 09-Nov-2025 23:01 109384