| 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 | -2.003e-06 | 1.090e-06 | -3.92 +/- 0.02 | -(4.30+/-12.68)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 | -9.530e-07 | 7.630e-07 | -3.95 +/- 0.02 | (3.47+/-8.36)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 | -1.606e-06 | 1.063e-06 | -3.92 +/- 0.02 | (7.66+/-11.70)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 | -1.074e-06 | 7.724e-07 | -3.95 +/- 0.02 | (2.07+/-8.42)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 | 1.680e-07 | 6.481e-07 | -0.01 +/- 0.01 | (6.33+/-7.36)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 | -9.128e-07 | 7.979e-07 | -0.02 +/- 0.02 | (2.71+/-8.73)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 | -3.242e-09 | 5.392e-07 | -0.00 +/- 0.01 | (2.74+/-64.22)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 | -19.48 +/- 25.37 | -0.19 +/- 0.20 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -2.595e-04 | 2.155e-05 | -0.03 +/- 0.47 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 5.338e-04 | 2.315e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -2.368e-05 | 2.319e-05 | -0.04 +/- 0.51 | -(3.07+/-60.29)e-4 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 8.388e-05 | 1.208e-05 | 0.37 +/- 0.26 | -0.00 +/- 0.00 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | -0.001 | 0.001 | -21.14 +/- 30.84 | -0.02 +/- 0.17 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -2.574e-04 | 2.157e-05 | -0.03 +/- 0.47 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 5.347e-04 | 2.316e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -1.921e-05 | 2.318e-05 | -0.04 +/- 0.51 | (6.40+/-603.10)e-5 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 4.775 | 1.100 | -(8.16+/-24.02)e3 | -97.70 +/- 656.61 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -5.280 | 1.803 | -(7.68+/-3.94)e4 | -(5.00+/-10.58)e2 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | 0.062 | 1.640 | (5.85+/-3.58)e4 | (1.27+/-9.65)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -1.969e-05 | 5.004e-05 | -0.07 +/- 1.09 | 0.01 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -2.153e-05 | 6.494e-05 | -0.10 +/- 1.42 | -0.01 +/- 0.03 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 1.762e-05 | 5.531e-05 | -0.09 +/- 1.21 | -0.01 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.002 | 2.736e-05 | -(6.96+/-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 | 2.673e-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 | -5.365e-04 | 1.159e-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 | -1.469e-06 | 6.971e-07 | -0.01 +/- 0.01 | (1.47+/-13.44)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 9.868e-07 | 1.904e-06 | 0.01 +/- 0.04 | -(5.14+/-3.74)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 1.353e-07 | 1.092e-07 | -1.00 +/- 0.00 | -(1.57+/-2.23)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -2.623e-04 | 2.141e-05 | -0.02 +/- 0.47 | 0.00 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 5.244e-04 | 2.303e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -2.827e-05 | 2.297e-05 | -0.03 +/- 0.50 | -(6.08+/-59.73)e-4 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 21, 2026
Last Site Modification: Sep 30, 2021