../ dmsp_13_ephemeris_20091223.txt 09-Nov-2025 22:59 109312 dmsp_14_ephemeris_20091223.txt 09-Nov-2025 22:59 109361 dmsp_15_ephemeris_20091223.txt 09-Nov-2025 22:59 109214 dmsp_16_ephemeris_20091223.txt 09-Nov-2025 22:59 109327 dmsp_17_ephemeris_20091223.txt 09-Nov-2025 22:59 109246 dmsp_18_ephemeris_20091223.txt 09-Nov-2025 22:59 109402