../ noaa_15_ephemeris_20241115.txt 18-Dec-2024 00:00 109362 noaa_18_ephemeris_20241115.txt 18-Dec-2024 00:00 109447 noaa_19_ephemeris_20241115.txt 18-Dec-2024 00:00 109565 noaa_20_ephemeris_20241115.txt 18-Dec-2024 00:00 109435