../ noaa_15_ephemeris_20241009.txt 09-Dec-2024 22:00 109539 noaa_18_ephemeris_20241009.txt 09-Dec-2024 22:00 109509 noaa_19_ephemeris_20241009.txt 09-Dec-2024 22:00 109539 noaa_20_ephemeris_20241009.txt 09-Dec-2024 22:00 109535