| 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 | 8.819e-05 | 0.104 | -0.94 +/- 1.59 | (1.94+/-1.92)e2 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | 3.295e-05 | 1.972e-04 | -3.88 +/- 0.02 | 0.61 +/- 1.18 | No Violation Check |
| ai1ax1y | on | 0.008 | 0.105 | -0.95 +/- 1.61 | (1.99+/-1.94)e2 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | -2.368e-05 | 1.670e-04 | -3.92 +/- 0.01 | -0.06 +/- 1.00 | No Violation Check |
| ai1ax2x | on | -0.002 | 0.105 | -0.93 +/- 1.60 | (1.93+/-1.93)e2 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | 1.333e-05 | 1.841e-04 | -3.89 +/- 0.02 | 0.69 +/- 1.08 | No Violation Check |
| ai1ax2y | on | 0.004 | 0.105 | -0.94 +/- 1.61 | (1.94+/-1.94)e2 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | -2.286e-05 | 1.799e-04 | -3.92 +/- 0.02 | -0.53 +/- 1.01 | No Violation Check |
| ai2ax1x | on | -4.242e-05 | 1.712e-04 | -0.00 +/- 0.02 | -0.33 +/- 1.82 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | -2.431 | 0.063 | -1.51 +/- 1.79 | -62.92 +/- 93.73 | No Violation Check |
| ai2ax1y | on | 4.099e-05 | 1.072e-04 | -0.00 +/- 0.01 | 0.46 +/- 0.94 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | -2.524 | 0.066 | -1.55 +/- 1.86 | -69.43 +/- 96.95 | No Violation Check |
| ai2ax2x | on | 3.032e-05 | 1.758e-04 | -0.00 +/- 0.02 | -0.36 +/- 1.87 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | -2.498 | 0.065 | -1.53 +/- 1.84 | -62.83 +/- 95.68 | No Violation Check |
| ai2ax2y | on | -5.034e-05 | 8.280e-05 | -0.00 +/- 0.01 | 0.15 +/- 0.68 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | -2.515 | 0.066 | -1.54 +/- 1.85 | -68.07 +/- 96.66 | No Violation Check |
| aoalpang | 1.379 | 0.257 | -14.77 +/- 23.86 | (2.66+/-25.70)e2 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -0.063 | 0.006 | -0.12 +/- 0.55 | -48.29 +/- 26.86 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.005 | 0.003 | 0.26 +/- 0.29 | -9.78 +/- 23.82 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -0.057 | 0.005 | 0.03 +/- 0.50 | 24.39 +/- 28.07 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 0.034 | 0.003 | 0.47 +/- 0.24 | -6.25 +/- 15.65 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | -0.538 | 0.380 | -9.83 +/- 35.11 | (4.64+/-38.41)e2 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -0.063 | 0.006 | -0.12 +/- 0.55 | -48.31 +/- 26.86 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.005 | 0.003 | 0.26 +/- 0.29 | -9.82 +/- 23.82 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -0.057 | 0.005 | 0.03 +/- 0.50 | 24.42 +/- 28.07 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -198.636 | 257.943 | -(9.44+/-23.34)e3 | -(1.71+/-0.40)e6 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | 3.698e+03 | 469.013 | -(6.88+/-4.31)e4 | (3.76+/-7.29)e5 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -2.039e+03 | 410.603 | (5.69+/-3.74)e4 | (2.16+/-0.66)e6 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -0.062 | 0.010 | -0.03 +/- 0.94 | 14.82 +/- 30.69 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | 0.018 | 0.017 | 0.14 +/- 1.56 | -47.96 +/- 36.93 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 0.079 | 0.016 | -0.04 +/- 1.42 | 3.87 +/- 34.16 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | 0.007 | 3.239e-05 | -0.92 +/- 0.01 | 0.01 +/- 0.06 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.015 | 3.170e-05 | -0.37 +/- 0.03 | 0.23 +/- 0.17 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -0.006 | 3.076e-05 | -0.16 +/- 0.01 | 0.02 +/- 0.04 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | 3.454e-04 | 1.138e-04 | -0.01 +/- 0.01 | 0.79 +/- 0.93 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 4.964e-04 | 2.982e-04 | 0.01 +/- 0.03 | -1.12 +/- 1.66 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 5.154e-05 | 1.799e-05 | -1.00 +/- 0.00 | -0.03 +/- 0.03 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -0.061 | 0.006 | -0.12 +/- 0.55 | -43.55 +/- 27.30 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.005 | 0.003 | 0.26 +/- 0.29 | -4.73 +/- 24.27 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -0.057 | 0.005 | 0.03 +/- 0.50 | 25.35 +/- 28.74 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 22, 2026
Last Site Modification: Sep 30, 2021