../ noaa_15_ephemeris_20200905.txt 22-Jun-2023 17:00 109707 noaa_18_ephemeris_20200905.txt 22-Jun-2023 17:00 109651 noaa_19_ephemeris_20200905.txt 22-Jun-2023 17:00 109887 noaa_20_ephemeris_20200905.txt 22-Jun-2023 17:00 109527