generate_orbit

simsit.tools.generate_orbit(height, coord, heading, vperp, vpar, observer, t0)

Construct an orbit from line-of-sight geometry and assumed velocity components.

Parameters

heightfloat

Height above Earth’s surface in meters.

coordgalsim.CelestialCoord

Line of sight from observer to object.

headinggalsim.Angle

Velocity position angle, measured from north through east.

vperpfloat

Velocity component perpendicular to the radius vector, in m/s.

vparfloat

Velocity component parallel to the radius vector, in m/s.

observerssapy.EarthObserver

Observer location.

t0astropy.time.Time

Reference time.

Returns

ssapy.Orbit

Constructed orbit.