../ noaa_15_ephemeris_20210828.txt 22-Jun-2023 00:48 109696 noaa_18_ephemeris_20210828.txt 22-Jun-2023 00:48 109583 noaa_19_ephemeris_20210828.txt 22-Jun-2023 00:48 109621 noaa_20_ephemeris_20210828.txt 22-Jun-2023 00:48 109424