../ noaa_15_ephemeris_20180912.txt 22-Jun-2023 00:38 109539 noaa_18_ephemeris_20180912.txt 22-Jun-2023 00:38 109545 noaa_19_ephemeris_20180912.txt 22-Jun-2023 00:38 109689 noaa_20_ephemeris_20180912.txt 22-Jun-2023 00:38 109557