../ noaa_15_ephemeris_20210601.txt 22-Jun-2023 00:47 109535 noaa_18_ephemeris_20210601.txt 22-Jun-2023 00:47 109523 noaa_19_ephemeris_20210601.txt 22-Jun-2023 00:47 109756 noaa_20_ephemeris_20210601.txt 22-Jun-2023 00:47 109535