../ noaa_15_ephemeris_20190418.txt 22-Jun-2023 16:55 109711 noaa_18_ephemeris_20190418.txt 22-Jun-2023 16:55 109647 noaa_19_ephemeris_20190418.txt 22-Jun-2023 16:55 109534 noaa_20_ephemeris_20190418.txt 22-Jun-2023 16:55 109527