../ dmsp_13_ephemeris_20100228.txt 09-Nov-2025 23:00 108146 dmsp_14_ephemeris_20100228.txt 09-Nov-2025 23:00 108188 dmsp_15_ephemeris_20100228.txt 09-Nov-2025 23:00 108133 dmsp_16_ephemeris_20100228.txt 09-Nov-2025 23:00 108042 dmsp_17_ephemeris_20100228.txt 09-Nov-2025 23:00 108053 dmsp_18_ephemeris_20100228.txt 09-Nov-2025 23:00 108307