../ noaa_15_ephemeris_20201208.txt 22-Jun-2023 17:01 109253 noaa_18_ephemeris_20201208.txt 22-Jun-2023 17:01 109357 noaa_19_ephemeris_20201208.txt 22-Jun-2023 17:01 109272 noaa_20_ephemeris_20201208.txt 22-Jun-2023 17:01 109462