Coarse Sun Sensor Detector
Spacecraft Sun Sensors for
Attitude and Guidance Control
Field of View:
Approximate cosine, conical symmetry
Note: Baffles can be provided to restrict the Field of View
Input Power: none
Output Power: 500 µA to 1300 µA peak. Can be customized to program requirements.
Coarse Sun Sensor Pyramid Type
The Coarse Sun Sensor Detector is a single detector model used for applications including solar array pointing, sun acquisition, and failsafe recovery.
Field of View: 2π steradian plus
(baffles can be provided to restrict
the field of view)
Accuracy: ± 2° at Null (typical)
Input Power: None
Output: 500 µA to 1300 µA peak, each detector
Redundant system: 2 sensors
(with redundant electronics)
Number of measurement axes: 1 (each sensor)
The Pyramid type is an assembly of multiple coarse detectors (custom baffles available)
Coarse Analog Sun Sensor
Field of View: Measurement Direction
Linear Range ±20°
Full FOV ±40°
Insensitive Direction ±55° Min.
Accuracy: ±0.75° over the ±20°
Input Power: None
Output: 300 µA peak for each cell segment
The Adcole Coarse Analog Sun Sensor is a single axis model used for attitude control, solar array pointing, sun acquisition, and failsafe recovery. Hundreds of these sensors have flown on earth orbiting and interplanetary programs.
Over 1,000 Adcole Analog Sun Sensors have been deployed on hundreds of spacecraft since the 1960s. Analog Sun Sensors provide a very large field of view with less accuracy than Adcole’s Digital Sun Sensors.
Sun Sensors for Attitude Determination & Control
Analog Sun Sensors
Reliability that's universal
Established in 1957, Adcole has been at the technological forefront of space exploration since the dawn of the space age. Renowned for their accuracy and ability to perform under extreme conditions, Adcole Sun Sensors have flown on nearly every major space mission and have been relied on by most LEO and GEO satellites for attitude and guidance control.
CubeSats and Small Satellites customized to mission requirements.
Adcole Maryland Aerospace
specializes in end-to-end small satellites and CubeSats that combine the flight heritage of our high reliability, radiation hardened space systems with New Space innovations. The result is more affordable, risk minimized spacecraft.