ITU R S 1713:2007
ITU R S 1713:2007 Methodology To Calculate The Minimum Separation Angle At The Earths Surface Between A Non-geostationary Heo-type Fss Satellite In Its "active" Arc And A Geostationary Satellite
Table of Contents
Annex1-Methodforcalculatingtheminimumangle,subtendedattheEarth'ssurface,between
aHEOsatellitewithinitsactivearcand
thevisibleportionofthegeostationaryorbit
Annex2-CalculationofincreaseinGSOlinknoisedue
tointerferencefromaHEOsatelliteatthe
startofitsactivearc
Annex3-IterativeimplementationofthemethodologyinAnnex1
Annex4-ExamplesofapplicationofthemethodologyofAnnex1
Annex5-Methodforcalculatingtheminimumangle,subtended
attheEarth'ssurfacewithinthefootprintofa
beamofageostationarysatelliteatagiven
longitude,betweenthatsatelliteandaHEOsatellite
withinitsactivearc
1Planegeometryofanellipticalorbit
2Calculationofgeographicalcoordinatesofan"active"HEO
satellite
3Calculationofminimumseparationangle
Annex6-ExamplesofapplyingofthemethodologyofAnnex5