../ noaa_15_ephemeris_20210221.txt 22-Jun-2023 16:28 107979 noaa_18_ephemeris_20210221.txt 22-Jun-2023 16:28 108090 noaa_19_ephemeris_20210221.txt 22-Jun-2023 16:28 108049 noaa_20_ephemeris_20210221.txt 22-Jun-2023 16:28 108087