../ noaa_15_ephemeris_20250718.txt 15-Aug-2025 10:01 109596 noaa_18_ephemeris_20250718.txt 15-Aug-2025 10:01 109318 noaa_19_ephemeris_20250718.txt 15-Aug-2025 10:01 109492 noaa_20_ephemeris_20250718.txt 15-Aug-2025 10:01 109404