../ dmsp_13_ephemeris_20091027.txt 09-Nov-2025 22:49 109546 dmsp_14_ephemeris_20091027.txt 09-Nov-2025 22:49 109514 dmsp_15_ephemeris_20091027.txt 09-Nov-2025 22:49 109516 dmsp_16_ephemeris_20091027.txt 09-Nov-2025 22:49 109344 dmsp_17_ephemeris_20091027.txt 09-Nov-2025 22:49 109554 dmsp_18_ephemeris_20091027.txt 09-Nov-2025 22:49 109561