| 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 | -0.126 | 0.177 | -0.57 +/- 1.31 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | 2.814e-05 | 1.063e-05 | -3.83 +/- 0.03 | (4.76+/-21.05)e-4 | No Violation Check |
| ai1ax1y | on | -0.134 | 0.177 | -0.58 +/- 1.31 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | 2.907e-05 | 1.057e-05 | -3.87 +/- 0.03 | 0.00 +/- 0.00 | No Violation Check |
| ai1ax2x | on | -0.136 | 0.177 | -0.58 +/- 1.31 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | 4.515e-05 | 1.259e-05 | -3.87 +/- 0.03 | -(4.41+/-23.30)e-4 | No Violation Check |
| ai1ax2y | on | -0.127 | 0.178 | -0.57 +/- 1.31 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | 3.295e-05 | 1.065e-05 | -3.87 +/- 0.03 | -(5.18+/-21.98)e-4 | No Violation Check |
| ai2ax1x | on | 7.357e-06 | 6.580e-06 | 0.01 +/- 0.01 | (4.51+/-15.78)e-4 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | -1.281 | 0.504 | -3.45 +/- 0.97 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax1y | on | 7.612e-06 | 5.907e-06 | 0.01 +/- 0.01 | -(7.02+/-128.70)e-5 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | 0.027 | 0.209 | -3.13 +/- 1.53 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2x | on | 1.205e-05 | 7.266e-06 | 0.01 +/- 0.02 | -(1.46+/-15.68)e-4 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | 0.024 | 0.207 | -3.09 +/- 1.52 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2y | on | 3.263e-06 | 5.067e-06 | 0.00 +/- 0.01 | -(4.47+/-13.43)e-4 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | 0.026 | 0.209 | -3.12 +/- 1.53 | (0.00+/-0.00)e0 | No Violation Check |
| aoalpang | 0.016 | 0.011 | -4.47 +/- 25.04 | -1.94 +/- 2.52 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | 0.001 | 1.966e-04 | 0.32 +/- 0.46 | -0.12 +/- 0.13 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.004 | 2.201e-04 | 0.18 +/- 0.54 | -0.03 +/- 0.09 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | 0.001 | 1.846e-04 | 0.07 +/- 0.44 | -0.10 +/- 0.09 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 0.002 | 9.812e-05 | 0.44 +/- 0.24 | -0.06 +/- 0.06 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.058 | 0.015 | 2.70 +/- 35.16 | 0.84 +/- 4.73 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | 0.001 | 1.966e-04 | 0.32 +/- 0.46 | -0.12 +/- 0.13 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.004 | 2.201e-04 | 0.18 +/- 0.54 | -0.03 +/- 0.09 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | 0.001 | 1.846e-04 | 0.07 +/- 0.44 | -0.10 +/- 0.09 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -26.802 | 10.130 | -(8.61+/-23.73)e3 | -(1.19+/-1.20)e4 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | 36.636 | 18.036 | -(7.01+/-4.22)e4 | (1.23+/-2.17)e4 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | 5.433 | 14.962 | (6.23+/-3.50)e4 | 56.49 +/- 17980.01 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -8.877e-06 | 3.259e-04 | 0.07 +/- 0.76 | -0.18 +/- 0.29 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -9.311e-05 | 6.849e-04 | 0.10 +/- 1.60 | 0.01 +/- 0.61 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | -9.342e-05 | 6.115e-04 | 0.08 +/- 1.43 | 0.25 +/- 0.55 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.013 | 3.931e-05 | -0.38 +/- 0.52 | 0.07 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.006 | 6.382e-05 | 0.64 +/- 0.30 | -0.06 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -0.003 | 2.774e-05 | 0.28 +/- 0.13 | -0.02 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | 4.297e-07 | 4.500e-06 | -0.00 +/- 0.01 | -0.00 +/- 0.00 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 9.145e-06 | 1.801e-05 | 0.02 +/- 0.04 | 0.01 +/- 0.01 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | -1.983e-06 | 1.547e-06 | -1.00 +/- 0.00 | (1.69+/-4.86)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | 0.001 | 1.967e-04 | 0.31 +/- 0.46 | -0.15 +/- 0.13 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.004 | 2.173e-04 | 0.17 +/- 0.53 | 0.03 +/- 0.09 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 0.001 | 1.843e-04 | 0.07 +/- 0.43 | -0.08 +/- 0.10 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 04, 2026
Last Site Modification: Sep 30, 2021