../ noaa_15_ephemeris_20211120.txt 22-Jun-2023 16:37 109353 noaa_18_ephemeris_20211120.txt 22-Jun-2023 16:37 109421 noaa_19_ephemeris_20211120.txt 22-Jun-2023 16:37 109399 noaa_20_ephemeris_20211120.txt 22-Jun-2023 16:37 109428