../ dmsp_13_ephemeris_20091124.txt 09-Nov-2025 23:01 109275 dmsp_14_ephemeris_20091124.txt 09-Nov-2025 23:01 109421 dmsp_15_ephemeris_20091124.txt 09-Nov-2025 23:01 109232 dmsp_16_ephemeris_20091124.txt 09-Nov-2025 23:01 109180 dmsp_17_ephemeris_20091124.txt 09-Nov-2025 23:01 109314 dmsp_18_ephemeris_20091124.txt 09-Nov-2025 23:01 109355