../ noaa_15_ephemeris_20190404.txt 22-Jun-2023 00:40 108310 noaa_18_ephemeris_20190404.txt 22-Jun-2023 00:40 108253 noaa_19_ephemeris_20190404.txt 22-Jun-2023 00:40 108149 noaa_20_ephemeris_20190404.txt 22-Jun-2023 00:40 108073