../ noaa_15_ephemeris_20171229.txt 22-Jun-2023 16:51 109287 noaa_18_ephemeris_20171229.txt 22-Jun-2023 16:51 109346 noaa_19_ephemeris_20171229.txt 22-Jun-2023 16:51 109489 noaa_20_ephemeris_20171229.txt 22-Jun-2023 16:51 109363