../ dmsp_13_ephemeris_20091227.txt 09-Nov-2025 22:49 109334 dmsp_14_ephemeris_20091227.txt 09-Nov-2025 22:49 109426 dmsp_15_ephemeris_20091227.txt 09-Nov-2025 22:49 109307 dmsp_16_ephemeris_20091227.txt 09-Nov-2025 22:49 109277 dmsp_17_ephemeris_20091227.txt 09-Nov-2025 22:49 109363 dmsp_18_ephemeris_20091227.txt 09-Nov-2025 22:49 109464