../ noaa_15_ephemeris_20180817.txt 22-Jun-2023 16:53 109639 noaa_18_ephemeris_20180817.txt 22-Jun-2023 16:53 109631 noaa_19_ephemeris_20180817.txt 22-Jun-2023 16:53 109618 noaa_20_ephemeris_20180817.txt 22-Jun-2023 16:53 109405