../ dmsp_13_ephemeris_20091024.txt 09-Nov-2025 23:01 109585 dmsp_14_ephemeris_20091024.txt 09-Nov-2025 23:01 109588 dmsp_15_ephemeris_20091024.txt 09-Nov-2025 23:01 109543 dmsp_16_ephemeris_20091024.txt 09-Nov-2025 23:01 109531 dmsp_17_ephemeris_20091024.txt 09-Nov-2025 23:01 109534 dmsp_18_ephemeris_20091024.txt 09-Nov-2025 23:01 109643