../ noaa_15_ephemeris_20250720.txt 22-Aug-2025 06:00 109510 noaa_18_ephemeris_20250720.txt 22-Aug-2025 06:00 109451 noaa_19_ephemeris_20250720.txt 22-Aug-2025 06:00 109559 noaa_20_ephemeris_20250720.txt 22-Aug-2025 06:00 109468