../ dmsp_13_ephemeris_20091025.txt 09-Nov-2025 23:01 109460 dmsp_14_ephemeris_20091025.txt 09-Nov-2025 23:01 109588 dmsp_15_ephemeris_20091025.txt 09-Nov-2025 23:01 109391 dmsp_16_ephemeris_20091025.txt 09-Nov-2025 23:01 109521 dmsp_17_ephemeris_20091025.txt 09-Nov-2025 23:01 109533 dmsp_18_ephemeris_20091025.txt 09-Nov-2025 23:01 109553