| 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 | 3.854e-06 | 2.408e-06 | -3.92 +/- 0.02 | -(1.62+/-28.39)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 | -5.172e-07 | 1.685e-06 | -3.95 +/- 0.02 | -(1.77+/-1.91)e-4 | 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 | 7.743e-07 | 2.351e-06 | -3.92 +/- 0.02 | -(1.24+/-2685.00)e-7 | 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 | -1.204e-06 | 1.702e-06 | -3.95 +/- 0.02 | -(2.14+/-1.90)e-4 | 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 | 1.194e-06 | 1.469e-06 | -0.01 +/- 0.01 | -(1.44+/-1.81)e-4 | 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 | -1.286e-05 | 1.749e-06 | -0.02 +/- 0.02 | -(3.21+/-1.93)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 | -4.577e-07 | 1.176e-06 | -0.00 +/- 0.01 | (9.27+/-15.09)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 | -0.008 | 0.003 | -19.29 +/- 25.03 | -0.23 +/- 0.43 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -0.002 | 4.606e-05 | -0.02 +/- 0.48 | -0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | -5.271e-04 | 5.134e-05 | -0.11 +/- 0.51 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | 9.081e-04 | 5.000e-05 | -0.09 +/- 0.51 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 4.278e-04 | 2.647e-05 | 0.38 +/- 0.27 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.005 | 0.003 | -22.27 +/- 30.05 | 0.15 +/- 0.39 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -0.002 | 4.608e-05 | -0.02 +/- 0.49 | -0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | -5.267e-04 | 5.136e-05 | -0.11 +/- 0.51 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | 9.114e-04 | 4.997e-05 | -0.08 +/- 0.51 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -28.629 | 2.481 | -(2.17+/-24.78)e3 | (2.76+/-14.79)e2 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | 23.457 | 3.809 | -(8.23+/-3.78)e4 | (1.36+/-2.29)e3 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -1.766 | 3.334 | (5.82+/-3.31)e4 | -(2.76+/-20.21)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | 9.822e-05 | 1.243e-04 | -0.09 +/- 1.23 | -0.06 +/- 0.05 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | 4.011e-05 | 1.439e-04 | -0.11 +/- 1.43 | 0.04 +/- 0.06 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | -1.571e-06 | 1.147e-04 | -0.09 +/- 1.14 | -0.02 +/- 0.05 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | 2.149e-04 | 7.127e-05 | -0.01 +/- 0.71 | 0.03 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.005 | 4.072e-05 | 0.01 +/- 0.65 | (9.38+/-5.91)e-4 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -0.002 | 1.767e-05 | 0.01 +/- 0.28 | (5.23+/-2.75)e-4 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | -1.259e-05 | 1.467e-06 | -0.01 +/- 0.01 | -(4.72+/-30.35)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 4.565e-05 | 4.657e-06 | 0.00 +/- 0.05 | -(3.10+/-na)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 7.137e-08 | 2.831e-07 | -1.00 +/- 0.00 | (1.27+/-6.45)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -0.002 | 4.582e-05 | -0.01 +/- 0.48 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | -5.398e-04 | 5.124e-05 | -0.10 +/- 0.51 | -0.00 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 8.981e-04 | 4.968e-05 | -0.07 +/- 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: Mar 25, 2026
Last Site Modification: Sep 30, 2021