../ noaa_15_ephemeris_20210913.txt 22-Jun-2023 00:48 109594 noaa_18_ephemeris_20210913.txt 22-Jun-2023 00:48 109484 noaa_19_ephemeris_20210913.txt 22-Jun-2023 00:48 109559 noaa_20_ephemeris_20210913.txt 22-Jun-2023 00:48 109623