| 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 | -2.147e-06 | 1.024e-06 | -3.92 +/- 0.02 | (1.06+/-11.96)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 | -1.049e-06 | 7.202e-07 | -3.95 +/- 0.02 | (3.05+/-7.91)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 | -1.541e-06 | 9.988e-07 | -3.92 +/- 0.02 | (8.08+/-11.05)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 | -1.102e-06 | 7.277e-07 | -3.95 +/- 0.02 | (3.38+/-8.01)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 | 4.847e-07 | 6.120e-07 | -0.01 +/- 0.01 | -(3.45+/-6.97)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 | -7.798e-07 | 7.559e-07 | -0.02 +/- 0.02 | -(4.74+/-8.40)e-5 | 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 | 2.338e-07 | 5.065e-07 | -0.00 +/- 0.01 | (2.04+/-61.15)e-6 | 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 | -0.002 | 0.001 | -19.44 +/- 25.37 | -0.04 +/- 0.19 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -2.592e-04 | 2.047e-05 | -0.04 +/- 0.47 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 5.688e-04 | 2.178e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -8.595e-06 | 2.191e-05 | -0.04 +/- 0.50 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 1.189e-04 | 1.152e-05 | 0.37 +/- 0.27 | -0.00 +/- 0.00 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | -0.003 | 0.001 | -21.39 +/- 30.61 | -0.03 +/- 0.16 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -2.574e-04 | 2.049e-05 | -0.04 +/- 0.47 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 5.696e-04 | 2.179e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -4.748e-06 | 2.190e-05 | -0.04 +/- 0.50 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 5.763 | 1.048 | -(7.76+/-24.12)e3 | -90.34 +/- 623.23 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -5.506 | 1.709 | -(7.71+/-3.93)e4 | -(2.42+/-10.06)e2 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -0.647 | 1.553 | (5.83+/-3.57)e4 | -(3.74+/-9.13)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -3.802e-05 | 4.801e-05 | -0.08 +/- 1.10 | -0.01 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -9.706e-06 | 6.186e-05 | -0.10 +/- 1.42 | -0.01 +/- 0.03 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 1.868e-05 | 5.240e-05 | -0.09 +/- 1.20 | 0.00 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.002 | 2.494e-05 | -(4.43+/-7060.00)e-4 | 0.01 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.001 | 2.529e-05 | 0.02 +/- 0.65 | 0.01 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -5.187e-04 | 1.097e-05 | 0.01 +/- 0.28 | 0.00 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | -8.870e-07 | 6.615e-07 | -0.01 +/- 0.01 | -(2.83+/-12.84)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 7.887e-07 | 1.817e-06 | 0.01 +/- 0.04 | -(4.88+/-3.58)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 6.520e-08 | 1.044e-07 | -1.00 +/- 0.00 | -(1.68+/-2.13)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -2.644e-04 | 2.032e-05 | -0.03 +/- 0.47 | 0.00 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 5.580e-04 | 2.168e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -1.917e-05 | 2.172e-05 | -0.03 +/- 0.50 | 0.00 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 11, 2026
Last Site Modification: Sep 30, 2021