../ dmsp_13_ephemeris_20080419.txt 09-Nov-2025 22:45 109843 dmsp_14_ephemeris_20080419.txt 09-Nov-2025 22:45 109642 dmsp_15_ephemeris_20080419.txt 09-Nov-2025 22:45 109638 dmsp_16_ephemeris_20080419.txt 09-Nov-2025 22:45 109721 dmsp_17_ephemeris_20080419.txt 09-Nov-2025 22:45 109711