ftp://igs.gnsswhu.cn/pub/gps/products/
ftp://nfs.kasi.re.kr/gps/products/
ftp://igs.ensg.ign.fr/pub/igs/products
ftp://cddis.gsfc.gov/pub/gps/products/
ftp://igs.ensg.eu/pub/igs/products/
GPS Week: 2417 DayOfWeek: 6 SecondsOfWeek: 520829 SecondsOfDay: 2429 DayOfYear: 129 MJulianDays: 61169.0281134259259259259259 JulianDays: 2461169.5281134259259259259259
