../ noaa_15_ephemeris_20210518.txt 22-Jun-2023 00:47 109596 noaa_18_ephemeris_20210518.txt 22-Jun-2023 00:47 109511 noaa_19_ephemeris_20210518.txt 22-Jun-2023 00:47 109638 noaa_20_ephemeris_20210518.txt 22-Jun-2023 00:47 109430