| One Week | Three Month | One Year | Five Year | Full Range | Min | Mean | Max |
|---|
Delta/Yr below is a slope of the linear fitting over the data of the period. Delta/Yr/Yr is a slope of the liner fitting over the devivative data of the period. Slope listed on a linked plot is the slope computed on the last few periods of the data to show the direction of the trend, and different from that of Delta/Yr.
| MSID | Mean | RMS | Delta/Yr | Delta/Yr/Yr | Unit | Description | Limit Violation | |
|---|---|---|---|---|---|---|---|---|
| ai1ax1x | on | -0.304 | 0.032 | -0.03 +/- 0.23 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | -0.002 | 7.397e-04 | -3.96 +/- 0.08 | 0.02 +/- 0.01 | No Violation Check |
| ai1ax1y | on | -0.302 | 0.032 | -0.03 +/- 0.23 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | -0.001 | 6.949e-04 | -3.98 +/- 0.07 | 0.01 +/- 0.01 | No Violation Check |
| ai1ax2x | on | -0.287 | 0.032 | -0.06 +/- 0.22 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | -0.002 | 7.431e-04 | -3.96 +/- 0.08 | 0.01 +/- 0.01 | No Violation Check |
| ai1ax2y | on | -0.300 | 0.032 | -0.04 +/- 0.23 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | -0.001 | 6.887e-04 | -3.98 +/- 0.07 | 0.01 +/- 0.01 | No Violation Check |
| ai2ax1x | on | 7.482e-04 | 7.956e-04 | -0.05 +/- 0.09 | -(5.72+/-77.97)e-4 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | 0.014 | 0.027 | -3.88 +/- 0.05 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax1y | on | -2.200e-05 | 8.042e-04 | -0.04 +/- 0.10 | 0.01 +/- 0.01 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | -0.003 | 0.013 | -3.92 +/- 0.02 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2x | on | 5.970e-05 | 8.020e-04 | -0.05 +/- 0.10 | -0.00 +/- 0.01 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | 1.606e-04 | 0.016 | -3.92 +/- 0.03 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2y | on | 3.507e-04 | 8.015e-04 | -0.03 +/- 0.10 | (7.76+/-89.66)e-4 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | -0.003 | 0.013 | -3.92 +/- 0.02 | (0.00+/-0.00)e0 | No Violation Check |
| aoalpang | -0.165 | 0.156 | -41.38 +/- 18.43 | 1.41 +/- 6.29 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | 6.481e-04 | 0.004 | -0.35 +/- 0.45 | 0.15 +/- 0.17 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | -0.004 | 0.004 | -0.42 +/- 0.45 | 0.18 +/- 0.14 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -6.417e-04 | 0.004 | -0.45 +/- 0.43 | 0.10 +/- 0.16 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | -0.003 | 0.002 | 0.18 +/- 0.22 | 0.04 +/- 0.09 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | -0.309 | 0.141 | -44.45 +/- 16.73 | 5.91 +/- 5.10 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | 0.001 | 0.004 | -0.35 +/- 0.45 | 0.23 +/- 0.17 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | -0.004 | 0.004 | -0.42 +/- 0.45 | 0.13 +/- 0.14 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -9.553e-04 | 0.004 | -0.45 +/- 0.43 | 0.07 +/- 0.16 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -5.804e+03 | 191.132 | -(1.95+/-25.31)e3 | (1.03+/-5.36)e3 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -1.750e+03 | 223.520 | -(1.01+/-0.27)e5 | (4.15+/-5.64)e3 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | 18.701 | 320.595 | (3.87+/-3.79)e4 | -(5.98+/-76.42)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -0.084 | 0.025 | -1.53 +/- 2.96 | 0.16 +/- 0.69 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | 0.104 | 0.018 | -1.32 +/- 2.12 | -0.56 +/- 0.45 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 0.152 | 0.014 | -1.10 +/- 1.68 | -0.79 +/- 0.29 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.029 | 0.006 | -(5.53+/-75800.00)e-5 | -0.41 +/- 0.09 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | 0.013 | 0.005 | 0.04 +/- 0.64 | -0.20 +/- 0.08 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | 0.006 | 0.002 | 0.01 +/- 0.28 | -0.09 +/- 0.03 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | -0.002 | 1.697e-04 | -0.03 +/- 0.02 | 0.01 +/- 0.01 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | -0.003 | 5.233e-04 | -0.05 +/- 0.06 | 0.00 +/- 0.02 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | -2.127e-05 | 1.157e-05 | -1.00 +/- 0.00 | (9.87+/-20.03)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | 0.003 | 0.004 | -0.32 +/- 0.44 | 0.24 +/- 0.17 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | -0.002 | 0.004 | -0.39 +/- 0.44 | 0.23 +/- 0.13 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -0.002 | 0.004 | -0.41 +/- 0.42 | 0.10 +/- 0.16 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 22, 2026
Last Site Modification: Sep 30, 2021