| 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 | 0.062 | 0.301 | -0.69 +/- 1.43 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | 1.297e-06 | 1.137e-06 | -3.83 +/- 0.02 | (1.28+/-1.10)e-4 | No Violation Check |
| ai1ax1y | on | 0.054 | 0.301 | -0.71 +/- 1.43 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | 2.147e-06 | 1.172e-06 | -3.87 +/- 0.03 | (1.00+/-11.56)e-5 | No Violation Check |
| ai1ax2x | on | 0.054 | 0.301 | -0.71 +/- 1.43 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | 1.578e-06 | 1.382e-06 | -3.87 +/- 0.03 | (1.35+/-1.26)e-4 | No Violation Check |
| ai1ax2y | on | 0.062 | 0.303 | -0.70 +/- 1.44 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | 2.067e-06 | 1.198e-06 | -3.87 +/- 0.03 | (4.16+/-11.14)e-5 | No Violation Check |
| ai2ax1x | on | 1.945e-05 | 8.111e-06 | 0.00 +/- 0.08 | -(9.62+/-19.09)e-5 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | -1.281 | 0.504 | -3.45 +/- 0.97 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax1y | on | 3.402e-07 | 6.397e-07 | 0.01 +/- 0.01 | (4.53+/-7.36)e-5 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | -0.046 | 0.330 | -3.08 +/- 1.57 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2x | on | 1.276e-06 | 8.193e-07 | 0.01 +/- 0.02 | (1.28+/-8.80)e-5 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | -0.045 | 0.326 | -3.05 +/- 1.55 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2y | on | -5.883e-07 | 5.274e-07 | 0.00 +/- 0.01 | (4.50+/-6.47)e-5 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | -0.046 | 0.330 | -3.08 +/- 1.57 | (0.00+/-0.00)e0 | No Violation Check |
| aoalpang | 2.987e-04 | 0.001 | -4.56 +/- 25.51 | -0.20 +/- 0.15 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -2.220e-04 | 2.215e-05 | 0.10 +/- 0.47 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 4.545e-04 | 2.486e-05 | 0.01 +/- 0.54 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -2.620e-05 | 2.356e-05 | 0.12 +/- 0.50 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 2.469e-05 | 1.240e-05 | 0.45 +/- 0.26 | -0.00 +/- 0.00 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 9.012e-04 | 0.002 | 2.71 +/- 36.02 | 0.06 +/- 0.25 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -2.199e-04 | 2.216e-05 | 0.10 +/- 0.47 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 4.545e-04 | 2.487e-05 | 0.01 +/- 0.54 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -2.324e-05 | 2.354e-05 | 0.12 +/- 0.50 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 4.435 | 1.146 | -(6.28+/-24.25)e3 | (1.82+/-6.84)e2 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -3.789 | 1.983 | -(7.24+/-4.19)e4 | (2.12+/-11.73)e2 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -0.716 | 1.738 | (6.20+/-3.67)e4 | -(3.51+/-9.38)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -9.443e-06 | 3.672e-05 | 0.07 +/- 0.78 | 0.01 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | 8.479e-06 | 7.607e-05 | 0.10 +/- 1.61 | 0.01 +/- 0.03 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 3.155e-05 | 6.712e-05 | 0.09 +/- 1.42 | -(5.36+/-288.70)e-4 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.002 | 2.868e-05 | -(3.55+/-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 | -5.411e-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 | -1.397e-06 | 5.168e-07 | -0.00 +/- 0.01 | (3.44+/-11.10)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 4.419e-06 | 1.992e-06 | 0.02 +/- 0.04 | -(2.70+/-4.26)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 2.000e-07 | 1.726e-07 | -1.00 +/- 0.00 | -(2.86+/-3.50)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -2.230e-04 | 2.207e-05 | 0.09 +/- 0.47 | 0.00 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 4.574e-04 | 2.460e-05 | -0.00 +/- 0.53 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -3.502e-05 | 2.331e-05 | 0.11 +/- 0.49 | -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 31, 2026
Last Site Modification: Sep 30, 2021