../ noaa_15_ephemeris_20210929.txt 22-Jun-2023 00:48 109545 noaa_18_ephemeris_20210929.txt 22-Jun-2023 00:48 109502 noaa_19_ephemeris_20210929.txt 22-Jun-2023 00:48 109672 noaa_20_ephemeris_20210929.txt 22-Jun-2023 00:48 109607