../ noaa_15_ephemeris_20210808.txt 22-Jun-2023 16:29 109732 noaa_18_ephemeris_20210808.txt 22-Jun-2023 16:30 109598 noaa_19_ephemeris_20210808.txt 22-Jun-2023 16:30 109715 noaa_20_ephemeris_20210808.txt 22-Jun-2023 16:30 109475