../ dmsp_13_ephemeris_20091216.txt 09-Nov-2025 23:01 109269 dmsp_14_ephemeris_20091216.txt 09-Nov-2025 23:01 109394 dmsp_15_ephemeris_20091216.txt 09-Nov-2025 23:01 109168 dmsp_16_ephemeris_20091216.txt 09-Nov-2025 23:01 109345 dmsp_17_ephemeris_20091216.txt 09-Nov-2025 23:01 109364 dmsp_18_ephemeris_20091216.txt 09-Nov-2025 23:01 109313