../ noaa_15_ephemeris_20210206.txt 22-Jun-2023 17:01 108011 noaa_18_ephemeris_20210206.txt 22-Jun-2023 17:01 107990 noaa_19_ephemeris_20210206.txt 22-Jun-2023 17:01 108078 noaa_20_ephemeris_20210206.txt 22-Jun-2023 17:01 108072