../ noaa_15_ephemeris_20190101.txt 22-Jun-2023 00:39 106459 noaa_18_ephemeris_20190101.txt 22-Jun-2023 00:39 106548 noaa_19_ephemeris_20190101.txt 22-Jun-2023 00:39 106649 noaa_20_ephemeris_20190101.txt 22-Jun-2023 00:39 106509