../ noaa_15_ephemeris_20210310.txt 22-Jun-2023 16:35 108143 noaa_18_ephemeris_20210310.txt 22-Jun-2023 16:35 108100 noaa_19_ephemeris_20210310.txt 22-Jun-2023 16:35 108072 noaa_20_ephemeris_20210310.txt 22-Jun-2023 16:35 108103