../ noaa_15_ephemeris_20210204.txt 22-Jun-2023 17:01 107980 noaa_18_ephemeris_20210204.txt 22-Jun-2023 17:01 108002 noaa_19_ephemeris_20210204.txt 22-Jun-2023 17:01 108040 noaa_20_ephemeris_20210204.txt 22-Jun-2023 17:01 107997