../ noaa_15_ephemeris_20211211.txt 22-Jun-2023 00:49 109363 noaa_18_ephemeris_20211211.txt 22-Jun-2023 00:49 109430 noaa_19_ephemeris_20211211.txt 22-Jun-2023 00:49 109473 noaa_20_ephemeris_20211211.txt 22-Jun-2023 00:49 109444