NOAA Office of Satellite and Product Operations

SNPP ADCS Subsystem Summary

Component Status:

Component
Description
Status
GPS1 GPS Receiver #1 Green
GPS2 GPS Receiver #2 Green
GY1 Gyro #1 Green
GY2 Gyro #2 Green
GY3 Gyro #3 Green
MAG1 Magnetometer #1 Green
MAG2 Magnetometer #2 Green
MAG3 Magnetometer #3 Green
RW1 Reaction Wheel #1 Green
RW2 Reaction Wheel #2 Green
RW3 Reaction Wheel #3 Green
RW4 Reaction Wheel #4 Green
SCC1 Spacecraft Control Computer #1 Green
SCC2 Spacecraft Control Computer #2 Green
SS Sun Sensors for Other Zones 5-19 Green
SSK Sun Sensors for Keep Out Zones (KOZ) 1-4 Green
ST1 Star Tracker #1 Green
ST2 Star Tracker #2 Green
TR1 Torque Rod #1 Green
TR2 Torque Rod #2 Green

Subsystem History:

Date Time Component Description
5/1/2014     SNPP became Prime PM Mission