../ noaa_15_ephemeris_20210220.txt 22-Jun-2023 00:46 108213 noaa_18_ephemeris_20210220.txt 22-Jun-2023 00:46 108133 noaa_19_ephemeris_20210220.txt 22-Jun-2023 00:46 108123 noaa_20_ephemeris_20210220.txt 22-Jun-2023 00:46 108022