../ noaa_15_ephemeris_20171227.txt 22-Jun-2023 00:36 109245 noaa_18_ephemeris_20171227.txt 22-Jun-2023 00:36 109415 noaa_19_ephemeris_20171227.txt 22-Jun-2023 00:36 109399 noaa_20_ephemeris_20171227.txt 22-Jun-2023 00:36 109345