../ dmsp_13_ephemeris_20091225.txt 09-Nov-2025 23:01 109337 dmsp_14_ephemeris_20091225.txt 09-Nov-2025 23:01 109402 dmsp_15_ephemeris_20091225.txt 09-Nov-2025 23:01 109321 dmsp_16_ephemeris_20091225.txt 09-Nov-2025 23:01 109305 dmsp_17_ephemeris_20091225.txt 09-Nov-2025 23:01 109354 dmsp_18_ephemeris_20091225.txt 09-Nov-2025 23:01 109399