../ noaa_15_ephemeris_20210913.txt 22-Jun-2023 16:30 109665 noaa_18_ephemeris_20210913.txt 22-Jun-2023 16:30 109519 noaa_19_ephemeris_20210913.txt 22-Jun-2023 16:30 109758 noaa_20_ephemeris_20210913.txt 22-Jun-2023 16:30 109666