../ noaa_15_ephemeris_20210804.txt 22-Jun-2023 00:47 109645 noaa_18_ephemeris_20210804.txt 22-Jun-2023 00:47 109546 noaa_19_ephemeris_20210804.txt 22-Jun-2023 00:47 109720 noaa_20_ephemeris_20210804.txt 22-Jun-2023 00:47 109348