| 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 | 7.419e-06 | 2.435e-06 | -3.92 +/- 0.02 | (2.01+/-2.84)e-4 | 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 | 2.301e-06 | 1.711e-06 | -3.95 +/- 0.02 | (4.08+/-19.00)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 | 3.686e-06 | 2.392e-06 | -3.92 +/- 0.02 | (7.64+/-26.73)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 | 2.283e-06 | 1.728e-06 | -3.95 +/- 0.02 | (1.79+/-18.89)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 | 4.166e-06 | 1.536e-06 | -0.01 +/- 0.01 | (2.98+/-185.50)e-6 | 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 | -1.081e-05 | 1.771e-06 | -0.02 +/- 0.02 | (4.65+/-19.46)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 | 3.008e-06 | 1.206e-06 | -0.00 +/- 0.01 | -(4.20+/-15.17)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 | -8.025e-04 | 0.003 | -19.08 +/- 24.84 | -0.46 +/- 0.43 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -6.142e-04 | 4.875e-05 | -0.02 +/- 0.49 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.001 | 5.008e-05 | -0.11 +/- 0.52 | -(9.65+/-108.20)e-4 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | 1.642e-04 | 5.101e-05 | -0.09 +/- 0.51 | 0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 4.473e-04 | 2.584e-05 | 0.38 +/- 0.26 | (1.72+/-67.45)e-4 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.007 | 0.003 | -23.10 +/- 29.57 | 0.35 +/- 0.39 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -6.109e-04 | 4.877e-05 | -0.02 +/- 0.49 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.001 | 5.009e-05 | -0.11 +/- 0.52 | -0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | 1.702e-04 | 5.098e-05 | -0.09 +/- 0.51 | 0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -28.582 | 2.492 | -(7.23+/-248.80)e2 | (9.31+/-14.92)e2 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | 20.193 | 3.768 | -(8.36+/-3.74)e4 | (2.31+/-22.66)e2 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -3.095 | 3.266 | (5.84+/-3.24)e4 | (1.08+/-1.98)e3 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | 8.876e-05 | 1.276e-04 | -0.09 +/- 1.26 | -0.03 +/- 0.05 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | 4.095e-05 | 1.437e-04 | -0.11 +/- 1.42 | 0.02 +/- 0.06 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | -1.616e-05 | 1.128e-04 | -0.09 +/- 1.12 | -0.03 +/- 0.05 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.004 | 5.856e-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 | 5.479e-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 | 2.376e-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 | -1.597e-06 | 1.457e-06 | -0.01 +/- 0.01 | (4.18+/-2.97)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 2.273e-05 | 4.721e-06 | (1.91+/-4700.00)e-5 | -(7.73+/-9.72)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 2.663e-07 | 2.873e-07 | -1.00 +/- 0.00 | (1.97+/-6.29)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -5.694e-04 | 4.842e-05 | -0.01 +/- 0.48 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.001 | 4.990e-05 | -0.10 +/- 0.51 | -(1.44+/-109.30)e-4 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 1.664e-04 | 5.072e-05 | -0.08 +/- 0.50 | 0.02 +/- 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 04, 2026
Last Site Modification: Sep 30, 2021