../ noaa_15_ephemeris_20210408.txt 22-Jun-2023 16:35 108246 noaa_18_ephemeris_20210408.txt 22-Jun-2023 16:35 108237 noaa_19_ephemeris_20210408.txt 22-Jun-2023 16:35 108345 noaa_20_ephemeris_20210408.txt 22-Jun-2023 16:35 108046