| 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 | -0.002 | 3.745e-04 | 0.01 +/- 0.16 | (6.18+/-9.60)e-4 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | -6.550e-04 | 3.777e-04 | -3.77 +/- 0.24 | -0.01 +/- 0.00 | No Violation Check |
| ai1ax1y | on | -0.003 | 3.750e-04 | 0.01 +/- 0.16 | -(5.97+/-11.45)e-4 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | -0.002 | 3.790e-04 | -3.81 +/- 0.24 | -0.01 +/- 0.00 | No Violation Check |
| ai1ax2x | on | 3.606e-04 | 3.558e-04 | 0.04 +/- 0.15 | -(6.76+/-14.08)e-4 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | -0.001 | 3.802e-04 | -3.79 +/- 0.24 | -0.01 +/- 0.00 | No Violation Check |
| ai1ax2y | on | -7.495e-04 | 3.619e-04 | 0.03 +/- 0.15 | -(5.99+/-12.92)e-4 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | -0.002 | 3.792e-04 | -3.80 +/- 0.24 | -0.01 +/- 0.00 | No Violation Check |
| ai2ax1x | on | 0.001 | 2.088e-04 | 0.03 +/- 0.14 | -0.00 +/- 0.00 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | 0.008 | 0.005 | -3.69 +/- 0.30 | 0.01 +/- 0.00 | No Violation Check |
| ai2ax1y | on | 6.624e-04 | 2.104e-04 | 0.03 +/- 0.14 | -0.00 +/- 0.00 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | 0.002 | 0.005 | -3.69 +/- 0.34 | 0.00 +/- 0.02 | No Violation Check |
| ai2ax2x | on | 9.135e-04 | 2.102e-04 | 0.03 +/- 0.14 | -0.00 +/- 0.00 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | 0.005 | 0.005 | -3.69 +/- 0.30 | 0.01 +/- 0.01 | No Violation Check |
| ai2ax2y | on | 8.858e-04 | 2.092e-04 | 0.02 +/- 0.14 | -0.00 +/- 0.00 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | 0.002 | 0.005 | -3.69 +/- 0.32 | 0.01 +/- 0.02 | No Violation Check |
| aoalpang | 0.383 | 0.023 | 23.56 +/- 19.15 | -1.28 +/- 0.42 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | 0.669 | 0.549 | 4.78 +/- 451.50 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.002 | 5.316e-04 | 0.40 +/- 0.44 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -1.309 | 0.939 | 7.87 +/- 772.71 | -0.02 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 0.004 | 0.002 | 0.66 +/- 1.44 | -0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.242 | 0.030 | 39.13 +/- 24.96 | -1.64 +/- 0.62 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -4.129e+06 | 6.453e+06 | (5.23+/-531.00)e7 | -0.02 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.002 | 5.321e-04 | 0.40 +/- 0.44 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -3.614e+04 | 2.021e+04 | (1.60+/-166.40)e5 | -0.02 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 471.297 | 32.580 | (2.36+/-2.71)e4 | -(8.51+/-2.24)e2 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -2.211e+03 | 59.943 | -(3.68+/-52.36)e3 | -(2.96+/-0.47)e3 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | 86.380 | 34.074 | (9.60+/-2.81)e4 | -(1.17+/-0.21)e3 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -0.022 | 0.002 | 0.94 +/- 1.50 | -0.03 +/- 0.01 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -0.037 | 0.002 | 1.39 +/- 1.68 | -0.12 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | -0.023 | 0.002 | 1.44 +/- 1.50 | -0.08 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | 0.001 | 8.599e-04 | 0.00 +/- 0.71 | 0.00 +/- 0.01 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -7.168e-04 | 7.872e-04 | 0.01 +/- 0.65 | 0.01 +/- 0.01 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -8.863e-04 | 3.474e-04 | 0.01 +/- 0.29 | 0.00 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | 6.099e-05 | 1.199e-04 | 0.01 +/- 0.10 | -(7.57+/-2.20)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 0.002 | 5.306e-05 | 0.04 +/- 0.05 | -0.00 +/- 0.00 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | -8.381e-06 | 1.017e-04 | -0.99 +/- 0.08 | -(3.80+/-1.86)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | 0.001 | 4.909e-04 | 0.39 +/- 0.40 | -0.02 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.002 | 5.248e-04 | 0.36 +/- 0.43 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 0.002 | 5.084e-04 | 0.38 +/- 0.42 | -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