../ dmsp_13_ephemeris_20091228.txt 09-Nov-2025 22:49 109403 dmsp_14_ephemeris_20091228.txt 09-Nov-2025 22:49 109359 dmsp_15_ephemeris_20091228.txt 09-Nov-2025 22:49 109307 dmsp_16_ephemeris_20091228.txt 09-Nov-2025 22:49 109394 dmsp_17_ephemeris_20091228.txt 09-Nov-2025 22:49 109344 dmsp_18_ephemeris_20091228.txt 09-Nov-2025 22:49 109359