Computation of Satellite Position


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Documentation for package ‘asteRisk’ version 1.4.3

Help Pages

calculateRazel Calculates azimuth, elevation and range of a given object
dateTimeToMJD Calculate Modified Julian Date for a given date and time
deg2rad Converts an angle in degrees to radians
ECItoKOE Calculate ECI coordinates from Keplerian orbital elements
GCRFtoITRF Convert coordinates from GCRF to ITRF
GCRFtoLATLON Convert coordinates from GCRF to geodetic latitude, longitude and altitude
getLatestSpaceData Retrieves the latest space data
hpop High-precision numerical orbital propagator
ITRFtoGCRF Convert coordinates from ITRF to GCRF
ITRFtoLATLON Convert coordinates from ITRF to geodetic latitude, longitude and altitude
JPLephemerides Calculate JPL main celestial objects ephemerides for a given Modified Julian Date
KOEtoECI Calculate ECI coordinates from Keplerian orbital elements
LATLONtoGCRF Convert coordinates from geodetic latitude, longitude and altitude to GCRF
LATLONtoITRF Convert coordinates from geodetic latitude, longitude and altitude to ITRF
parseTLElines Parse the lines of a TLE
rad2deg Converts an angle in radians to degrees
readGLONASSNavigationRINEX Read a RINEX navigation file for GLONASS satellites
readGPSNavigationRINEX Read a RINEX navigation file for GPS satellites
readOEM Read an Orbital Ephemeris Message file
readTLE Read a TLE file
revDay2radMin Converts revolutions per day to radians per minute
sdp4 Propagate an orbital state vector with the SDP4 model
sgdp4 Propagate an orbital state vector with the SGP4/SDP4 model
sgp4 Propagate an orbital state vector with the SGP4 model
TEMEtoGCRF Convert coordinates from TEME to GCRF
TEMEtoITRF Convert coordinates from TEME to ITRF
TEMEtoLATLON Convert coordinates from TEME to geodetic latitude, longitude and altitude