../ noaa_15_ephemeris_20241221.txt 21-Feb-2025 22:00 109194 noaa_18_ephemeris_20241221.txt 21-Feb-2025 22:00 109298 noaa_19_ephemeris_20241221.txt 21-Feb-2025 22:00 109417 noaa_20_ephemeris_20241221.txt 21-Feb-2025 22:00 109285