../ noaa_15_ephemeris_20210427.txt 22-Jun-2023 16:29 109686 noaa_18_ephemeris_20210427.txt 22-Jun-2023 16:29 109517 noaa_19_ephemeris_20210427.txt 22-Jun-2023 16:29 109641 noaa_20_ephemeris_20210427.txt 22-Jun-2023 16:29 109481