../ noaa_15_ephemeris_20080921.txt 22-Jun-2023 00:11 109671 noaa_16_ephemeris_20080921.txt 22-Jun-2023 00:11 109657 noaa_17_ephemeris_20080921.txt 22-Jun-2023 00:11 109653 noaa_18_ephemeris_20080921.txt 22-Jun-2023 00:11 109556