../ noaa_15_ephemeris_20210203.txt 22-Jun-2023 00:46 107944 noaa_18_ephemeris_20210203.txt 22-Jun-2023 00:46 108147 noaa_19_ephemeris_20210203.txt 22-Jun-2023 00:46 108048 noaa_20_ephemeris_20210203.txt 22-Jun-2023 00:46 107971