../ noaa_15_ephemeris_20200913.txt 22-Jun-2023 17:00 109727 noaa_18_ephemeris_20200913.txt 22-Jun-2023 17:00 109533 noaa_19_ephemeris_20200913.txt 22-Jun-2023 17:00 109771 noaa_20_ephemeris_20200913.txt 22-Jun-2023 17:00 109597