../ noaa_15_ephemeris_20250801.txt 22-Aug-2025 10:00 109735 noaa_18_ephemeris_20250801.txt 22-Aug-2025 10:00 109513 noaa_19_ephemeris_20250801.txt 22-Aug-2025 10:00 109521 noaa_20_ephemeris_20250801.txt 22-Aug-2025 10:00 109449