../ noaa_15_ephemeris_20231006.txt 06-Dec-2023 22:00 109542 noaa_18_ephemeris_20231006.txt 06-Dec-2023 22:00 109488 noaa_19_ephemeris_20231006.txt 06-Dec-2023 22:00 109637 noaa_20_ephemeris_20231006.txt 06-Dec-2023 22:00 109482