../ dmsp_14_ephemeris_20101027.txt 09-Nov-2025 22:52 109532 dmsp_15_ephemeris_20101027.txt 09-Nov-2025 22:52 109526 dmsp_16_ephemeris_20101027.txt 09-Nov-2025 22:52 109497 dmsp_17_ephemeris_20101027.txt 09-Nov-2025 22:52 109604 dmsp_18_ephemeris_20101027.txt 09-Nov-2025 22:52 109598