| 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 | -1.790e-06 | 1.122e-06 | -3.92 +/- 0.02 | -(1.26+/-1.31)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 | -7.492e-07 | 7.860e-07 | -3.95 +/- 0.02 | -(3.96+/-8.64)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 | -1.382e-06 | 1.095e-06 | -3.92 +/- 0.02 | -(5.80+/-121.40)e-6 | 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 | -9.336e-07 | 7.955e-07 | -3.95 +/- 0.02 | -(5.00+/-8.73)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 | 7.509e-08 | 6.694e-07 | -0.01 +/- 0.01 | -(4.71+/-7.64)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 | -8.315e-07 | 8.246e-07 | -0.02 +/- 0.02 | -(8.92+/-906.00)e-7 | 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 | -1.366e-07 | 5.612e-07 | -0.00 +/- 0.01 | -(3.01+/-6.74)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 | -0.002 | 0.001 | -19.47 +/- 25.36 | -0.35 +/- 0.20 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -2.651e-04 | 2.229e-05 | -0.03 +/- 0.47 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 5.104e-04 | 2.390e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -4.221e-05 | 2.397e-05 | -0.04 +/- 0.51 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 5.660e-05 | 1.247e-05 | 0.37 +/- 0.26 | -0.00 +/- 0.00 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | -0.002 | 0.001 | -21.15 +/- 30.84 | -0.13 +/- 0.17 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -2.628e-04 | 2.231e-05 | -0.03 +/- 0.47 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 5.113e-04 | 2.391e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -3.735e-05 | 2.396e-05 | -0.04 +/- 0.51 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 4.406 | 1.136 | -(8.34+/-24.04)e3 | (2.01+/-6.78)e2 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -3.876 | 1.865 | -(7.64+/-3.94)e4 | 8.78 +/- 1092.94 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -0.714 | 1.700 | (5.84+/-3.59)e4 | -(4.34+/-9.98)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -3.977e-05 | 5.158e-05 | -0.08 +/- 1.09 | 0.00 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -7.206e-06 | 6.715e-05 | -0.10 +/- 1.42 | -(7.26+/-300.10)e-4 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 2.221e-05 | 5.730e-05 | -0.09 +/- 1.21 | -0.01 +/- 0.03 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.002 | 2.868e-05 | -(7.90+/-7070.00)e-4 | 0.01 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.001 | 2.771e-05 | 0.02 +/- 0.65 | 0.00 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -5.410e-04 | 1.202e-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 | -1.941e-06 | 7.187e-07 | -0.01 +/- 0.01 | (4.02+/-136.90)e-6 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 1.923e-06 | 1.966e-06 | 0.01 +/- 0.04 | -(4.26+/-3.83)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 2.152e-07 | 1.127e-07 | -1.00 +/- 0.00 | -(1.85+/-22.70)e-6 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -2.685e-04 | 2.215e-05 | -0.02 +/- 0.47 | 0.00 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 5.015e-04 | 2.378e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -4.518e-05 | 2.376e-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 29, 2026
Last Site Modification: Sep 30, 2021