../ dmsp_13_ephemeris_20091230.txt 09-Nov-2025 23:01 109344 dmsp_14_ephemeris_20091230.txt 09-Nov-2025 23:01 109417 dmsp_15_ephemeris_20091230.txt 09-Nov-2025 23:01 109334 dmsp_16_ephemeris_20091230.txt 09-Nov-2025 23:01 109341 dmsp_17_ephemeris_20091230.txt 09-Nov-2025 23:01 109328 dmsp_18_ephemeris_20091230.txt 09-Nov-2025 23:01 109425