../ noaa_15_ephemeris_20190415.txt 22-Jun-2023 16:55 109575 noaa_18_ephemeris_20190415.txt 22-Jun-2023 16:55 109751 noaa_19_ephemeris_20190415.txt 22-Jun-2023 16:55 109646 noaa_20_ephemeris_20190415.txt 22-Jun-2023 16:55 109536