NGA/IGS GPS Orbit (Ephemeris) Comparison Page

The following NGA/IGS Orbit Ephemeris Comparison files are in (Microsoft) Excel (*.xls) Format.

2011 NGA/IGS Compares: 2011 Compares

2010 NGA/IGS Compares: 2010 Compares

2009 NGA/IGS Compares: 2009 Compares

2008 NGA/IGS Compares: 2008 Compares

2007 NGA/IGS Compares: 2007 Compares

2006 NGA/IGS Compares: 2006 Compares

2005 NGA/IGS Compares: 2005 Compares

2004 NGA/IGS Compares: 2004 Compares

2003 NGA/IGS Compares: 2003 Compares

2002 NGA/IGS Compares: 2002 Compares

2001 NGA/IGS Compares: 2001 Compares

Point of Contact: GPS Division
Phone Numbers:
Com. (314)676-9142
DSN 846-9142
Email: gps@nga.mil

Document last modified Tuesday, 15-May-2012 12:12:09 EDT