../ dmsp_13_ephemeris_20091221.txt 09-Nov-2025 15:33 109302 dmsp_14_ephemeris_20091221.txt 09-Nov-2025 15:33 109411 dmsp_15_ephemeris_20091221.txt 09-Nov-2025 15:33 109332 dmsp_16_ephemeris_20091221.txt 09-Nov-2025 15:33 109462 dmsp_17_ephemeris_20091221.txt 09-Nov-2025 15:33 109313 dmsp_18_ephemeris_20091221.txt 09-Nov-2025 15:33 109406