../ noaa_15_ephemeris_20190918.txt 22-Jun-2023 16:31 109683 noaa_18_ephemeris_20190918.txt 22-Jun-2023 16:31 109598 noaa_19_ephemeris_20190918.txt 22-Jun-2023 16:31 109623 noaa_20_ephemeris_20190918.txt 22-Jun-2023 16:31 109603