| 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 | 0.047 | 0.328 | -0.88 +/- 1.56 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | 6.465e-06 | 2.433e-06 | -3.92 +/- 0.02 | (2.21+/-28.32)e-5 | No Violation Check |
| ai1ax1y | on | 0.057 | 0.333 | -0.87 +/- 1.58 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | 1.934e-06 | 1.712e-06 | -3.95 +/- 0.02 | -(3.89+/-19.01)e-5 | No Violation Check |
| ai1ax2x | on | 0.047 | 0.331 | -0.86 +/- 1.57 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | 2.929e-06 | 2.394e-06 | -3.92 +/- 0.02 | -(3.75+/-26.72)e-5 | No Violation Check |
| ai1ax2y | on | 0.052 | 0.331 | -0.88 +/- 1.57 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | 2.255e-06 | 1.729e-06 | -3.95 +/- 0.02 | -(5.62+/-18.91)e-5 | No Violation Check |
| ai2ax1x | on | 1.833e-05 | 9.260e-06 | -0.01 +/- 0.09 | -(1.59+/-1.99)e-4 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | -0.688 | 0.387 | -3.65 +/- 0.70 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax1y | on | 5.547e-06 | 1.543e-06 | -0.01 +/- 0.01 | -(3.64+/-18.74)e-5 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | -0.055 | 0.308 | -3.24 +/- 1.46 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2x | on | -1.036e-05 | 1.777e-06 | -0.02 +/- 0.02 | (1.12+/-1.96)e-4 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | -0.053 | 0.305 | -3.22 +/- 1.45 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2y | on | 3.688e-06 | 1.209e-06 | -0.00 +/- 0.01 | -(6.79+/-15.30)e-5 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | -0.063 | 0.307 | -3.24 +/- 1.46 | (0.00+/-0.00)e0 | No Violation Check |
| aoalpang | -6.408e-04 | 0.003 | -19.19 +/- 24.88 | -0.40 +/- 0.43 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -4.530e-04 | 4.896e-05 | -0.02 +/- 0.49 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.001 | 4.953e-05 | -0.11 +/- 0.52 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | 1.040e-04 | 5.109e-05 | -0.09 +/- 0.51 | (9.66+/-143.40)e-4 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 4.184e-04 | 2.578e-05 | 0.37 +/- 0.26 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.007 | 0.003 | -23.18 +/- 29.60 | 0.35 +/- 0.38 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -4.495e-04 | 4.897e-05 | -0.02 +/- 0.49 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.001 | 4.954e-05 | -0.11 +/- 0.52 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | 1.102e-04 | 5.107e-05 | -0.09 +/- 0.51 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -29.233 | 2.495 | -(4.75+/-249.40)e2 | (1.49+/-1.49)e3 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | 20.903 | 3.765 | -(8.36+/-3.74)e4 | (9.04+/-22.61)e2 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -3.640 | 3.257 | (5.83+/-3.23)e4 | -(2.00+/-19.74)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | 8.007e-05 | 1.283e-04 | -0.10 +/- 1.27 | -0.06 +/- 0.05 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | 3.190e-05 | 1.439e-04 | -0.11 +/- 1.43 | 0.05 +/- 0.06 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 1.172e-05 | 1.128e-04 | -0.09 +/- 1.12 | -0.04 +/- 0.05 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.004 | 5.531e-05 | -0.01 +/- 0.71 | 0.02 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.003 | 5.748e-05 | 0.01 +/- 0.65 | -0.02 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -0.001 | 2.493e-05 | 0.01 +/- 0.28 | -0.01 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | -7.961e-07 | 1.461e-06 | -0.01 +/- 0.01 | (5.53+/-2.96)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 1.865e-05 | 4.770e-06 | (2.94+/-470.00)e-4 | -(2.88+/-9.81)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 3.247e-07 | 2.899e-07 | -1.00 +/- 0.00 | (1.89+/-6.35)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -4.224e-04 | 4.860e-05 | -0.01 +/- 0.48 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.001 | 4.940e-05 | -0.10 +/- 0.51 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 1.074e-04 | 5.081e-05 | -0.08 +/- 0.50 | 0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Feb 01, 2026
Last Site Modification: Sep 30, 2021