../ dmsp_13_ephemeris_20090929.txt 09-Nov-2025 22:49 109644 dmsp_14_ephemeris_20090929.txt 09-Nov-2025 22:49 109672 dmsp_15_ephemeris_20090929.txt 09-Nov-2025 22:49 109540 dmsp_16_ephemeris_20090929.txt 09-Nov-2025 22:49 109588 dmsp_17_ephemeris_20090929.txt 09-Nov-2025 22:49 109605