../ noaa_15_ephemeris_20210822.txt 22-Jun-2023 16:30 109688 noaa_18_ephemeris_20210822.txt 22-Jun-2023 16:30 109580 noaa_19_ephemeris_20210822.txt 22-Jun-2023 16:30 109648 noaa_20_ephemeris_20210822.txt 22-Jun-2023 16:30 109493