SunNadirPointingSim:

% Implements and simulates Sun nadir pointing control.
 The control system is a three axis PID controller for the
 spacecraft attitude driving a four reaction wheel tach loop
 system. The solar arrays use stepping motors and are 
 controlled by a separate controller.

 Saves an STK attitude file.
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  See also CDist, I2B, ICSN, SSAD, SSOutput, CToD, PIDMIMO, PIDesign, 
  NPlot, Plot2D, TimeGUI, STKAtt, RK4, JD2Date, SunNadir, CW2Roll, ESACS
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%
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 Copyright (c) 1995-2001, 2015, 2016 Princeton Satellite Systems, Inc. 
 All rights reserved.
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 Since version 1.
 2016.1 - Update RHS to be a function handle. Save STK attitude file in the
 same directory as this file.
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Children:

Common: Control/PIDMIMO
Common: Control/PIDesign
Common: Graphics/Plot2D
Common: Graphics/TimeGUI
Common: Interface/STKAtt
Common: Time/JD2Date
Math: Integration/RK4
Missions: SunNadir/CDist
Missions: SunNadir/I2B
Missions: SunNadir/ICSN
Missions: SunNadir/RHSSNP
Missions: SunNadir/SSAD
Missions: SunNadir/SSOutput
SC: Ephem/SunNadir
SC: Sensor/CW2Roll
SC: Sensor/ESACS