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: 2401 DayOfWeek: 3 SecondsOfWeek: 276757 SecondsOfDay: 17557 DayOfYear: 14 MJulianDays: 61054.2032060185185185185185 JulianDays: 2461054.7032060185185185185185
