../ noaa_15_ephemeris_20190321.txt 22-Jun-2023 16:30 108217 noaa_18_ephemeris_20190321.txt 22-Jun-2023 16:30 108134 noaa_19_ephemeris_20190321.txt 22-Jun-2023 16:30 108200 noaa_20_ephemeris_20190321.txt 22-Jun-2023 16:30 108154