|
SUPPORT SITE |
|
|
|
SUPPORT SITE |
|
Path: SpacecraftEstimation/OpticalNavigation
% Computes optical using lunar landmarks and stars.
Inputs are landmarks and stars. Three landmarks and 3 stars are entered.
Computes measurements between all landmarks and each star.
Since version 9.
--------------------------------------------------------------------------
Form:
y = OpticalNavLunarLandmarkStar( x, g, noise )
--------------------------------------------------------------------------
------
Inputs
------
x (:,1) ECI position of sensor [r;...]
g (1,1) Data structure
.u (3,3) Star unit vectors in ECI
.rL (3,3) Landmarks in lunar coordinates
.jD (1,1) Julian date
noise (1,1) Data structure
.landmark (1,1) Landmark error (m)
.angle (1,1) Angle error (rad)
.moon (1,1) Moon centroid error (m)
.moonRot (1,1) Moon rotation error (rad)
-------
Outputs
-------
y (12,1) Measurement [landmark/landmark;landmark1/stars;landmark2/stars]
--------------------------------------------------------------------------
Common: Quaternion/Q2Mat Common: Quaternion/QUnit Math: Linear/DupVect Math: Linear/Unit SC: Ephem/MoonRot SC: Ephem/MoonV2
Back to the SpacecraftEstimation Module page