../ noaa_15_ephemeris_20190421.txt 22-Jun-2023 00:40 109500 noaa_18_ephemeris_20190421.txt 22-Jun-2023 00:40 109763 noaa_19_ephemeris_20190421.txt 22-Jun-2023 00:40 109737 noaa_20_ephemeris_20190421.txt 22-Jun-2023 00:40 109527