../ noaa_15_ephemeris_20190418.txt 22-Jun-2023 00:40 109711 noaa_18_ephemeris_20190418.txt 22-Jun-2023 00:40 109647 noaa_19_ephemeris_20190418.txt 22-Jun-2023 00:40 109534 noaa_20_ephemeris_20190418.txt 22-Jun-2023 00:40 109527