../ noaa_15_ephemeris_20181021.txt 22-Jun-2023 16:54 109538 noaa_18_ephemeris_20181021.txt 22-Jun-2023 16:54 109620 noaa_19_ephemeris_20181021.txt 22-Jun-2023 16:54 109610 noaa_20_ephemeris_20181021.txt 22-Jun-2023 16:54 109607