../ dmsp_15_ephemeris_20140626.txt 09-Nov-2025 23:16 109480 dmsp_16_ephemeris_20140626.txt 09-Nov-2025 23:16 109548 dmsp_17_ephemeris_20140626.txt 09-Nov-2025 23:16 109552 dmsp_18_ephemeris_20140626.txt 09-Nov-2025 23:16 109487 dmsp_19_ephemeris_20140626.txt 09-Nov-2025 23:16 109631