../ noaa_15_ephemeris_20190904.txt 22-Jun-2023 00:41 109508 noaa_18_ephemeris_20190904.txt 22-Jun-2023 00:41 109667 noaa_19_ephemeris_20190904.txt 22-Jun-2023 00:41 109774 noaa_20_ephemeris_20190904.txt 22-Jun-2023 00:41 109479