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Geometry and events
CL_ev_visibility
—
Geometrical visibility start and end times.
CL_gm_beta2raan
—
Beta angle to right ascension of ascending node
CL_gm_betaEclipse
—
Eclipse interval for circular or elliptical orbits.
CL_gm_eclipse
—
Analytical eclipse calculation for elliptical orbits
CL_gm_eclipseCheck
—
Hidden fraction of a body (eclipsed by another body), as seen from an observer
CL_gm_eclipseCir
—
Analytical eclipse calculation for circular orbits
CL_gm_equatorialOverlap
—
Ratio between sensor footprint and gap between ground tracks
CL_gm_equatorialSwath
—
Sensor view angle for an overlap ratio of 1 at equator
CL_gm_inertial2orbitSph
—
Spherical coordinates conversion from an inertial frame to an orbit frame
CL_gm_intersectPlanes
—
Arguments of latitude at the intersection of 2 orbit planes
CL_gm_lat2locTime
—
Satellite's local time at given latitude
CL_gm_locSolTime
—
Local solar time
CL_gm_orbit2inertialSph
—
Spherical coordinates conversion from an orbit frame to an inertial frame
CL_gm_orbitalNoon
—
Argument of latitude at the position of orbital noon
CL_gm_pixelSize
—
Footprint dimensions for a conic sensor at an angle to the vertical
CL_gm_raan2beta
—
Right ascension of ascending node to beta angle
CL_gm_reflectionPtSph
—
Reflection point on a sphere
CL_gm_sphericDist
—
Angle (angular distance) between 2 directions
CL_gm_stationElevation
—
Elevation of any object as seen from ground stations.
CL_gm_visiParams
—
Visibility parameters (angles, distance, ...) for a spherical planet
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