../ noaa_15_ephemeris_20090101.txt 22-Jun-2023 16:06 106516 noaa_16_ephemeris_20090101.txt 22-Jun-2023 16:06 106438 noaa_17_ephemeris_20090101.txt 22-Jun-2023 16:06 106443 noaa_18_ephemeris_20090101.txt 22-Jun-2023 16:06 106657