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: 2424 DayOfWeek: 3 SecondsOfWeek: 287022 SecondsOfDay: 27822 DayOfYear: 175 MJulianDays: 61215.3220138888888888888889 JulianDays: 2461215.8220138888888888888889
