NOAA Office of Satellite and Product Operations

NOAA 19 ADACS Subsystem Summary

Component Description Status
ESA Earth Sensor Assembly Green
MIMU-1 Miniature Inertial Measurement Unit -1 Green
MIMU-2 Miniature Inertial Measurement Unit -2 Green
PTC 1A Pitch Torque Coil 1A Green
PTC 1B Pitch Torque Coil 1B Green
PTC 2A Pitch Torque Coil 2A Green
PTC 2B Pitch Torque Coil 2B Green
RWA S Skew Reaction Wheel Assembly Green
RWA X X-axis Reaction Wheel Assembly Green
RWA Y Y-axis Reaction Wheel Assembly Green
RWA Z Z-axis Reaction Wheel Assembly Green
RYTC 1A Roll-Yaw Torque Coil 1A Green
RYTC 1B Roll-Yaw Torque Coil 1b Green
RYTC 2A Roll-Yaw Torque Coil 2A Green
RYTC 2B Roll-Yaw Torque Coil 2B Green
SSA Sun Sensor Assembly Green

Subsystem History:

Date Time Component Description
10/20/2015 14:48:22   Enable gas and automatic thruster firing.
10/20/2015 14:44:35   Disable gas and automatic thruster firing.
7/15/2015 16:06:57 SSA Adjust Sun Sensor Calibration to correct for a +0.35 deg error in Yaw.
12/18/2014 14:49:00   Disable gas and automatic thruster firing.
12/18/2014 14:54:36   Enable gas and automatic thruster firing.
11/25/2014 17:11:42   Disable gas and automatic thruster firing.
11/25/2014 17:14:38   Enable gas and automatic thruster firing.
10/07/2009 17:13:00   Extract MIMU LIM data to CPUTLM7
10/07/2009 14:06:00   Extract MIMU LIM data to CPUTLM7
06/04/2009 15:15:00   Enables Auto Thruster Firings for both CPUs
06/04/2009 15:14:00   Change gas unloading threshold for pitch axis momentum from 40 in/lbs/sec to 45 in/lbs/sec for both CPUs before enabling auto thruster firings
05/27/2009 13:17:00   Update Quadrant 1 A & B Detector Biases.
02/06/2009 11:49:20 RYTC 1A ADACS Subsystem Nominal
02/06/2009 11:49:20 MIMU-1 ADACS Subsystem Nominal
02/06/2009 11:49:20 MIMU-2 ADACS Subsystem Nominal
02/06/2009 11:49:20 PTC 1A ADACS Subsystem Nominal
02/06/2009 11:49:20 PTC 1B ADACS Subsystem Nominal
02/06/2009 11:49:20 PTC 2A ADACS Subsystem Nominal
02/06/2009 11:49:20 PTC 2B ADACS Subsystem Nominal
02/06/2009 11:49:20 RWA S ADACS Subsystem Nominal
02/06/2009 11:49:20 RWA X ADACS Subsystem Nominal
02/06/2009 11:49:20 ESA ADACS Subsystem Nominal
02/06/2009 11:49:20 RWA Z ADACS Subsystem Nominal
02/06/2009 11:49:20 RYTC 1B ADACS Subsystem Nominal
02/06/2009 11:49:20 RYTC 2A ADACS Subsystem Nominal
02/06/2009 11:49:20 RYTC 2B ADACS Subsystem Nominal
02/06/2009 11:49:20 SSA ADACS Subsystem Nominal
02/06/2009 11:49:20 RWA Y ADACS Subsystem Nominal