| 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 | -6.455e-04 | 3.564e-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 | 3.577e-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 | 3.588e-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 | 3.578e-04 | -3.80 +/- 0.24 | -0.01 +/- 0.00 | No Violation Check |
| ai2ax1x | on | 0.001 | 1.981e-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 | 6.294e-04 | 1.996e-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 | 8.976e-04 | 1.995e-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 | 8.829e-04 | 1.985e-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 | 0.352 | 0.022 | 23.52 +/- 19.08 | -1.38 +/- 0.41 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | 0.605 | 0.524 | 4.67 +/- 445.36 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.002 | 5.157e-04 | 0.40 +/- 0.44 | -0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -1.263 | 0.896 | 7.67 +/- 762.20 | -0.02 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 0.003 | 0.002 | 0.66 +/- 1.43 | (1.61+/-59.02)e-4 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.228 | 0.029 | 39.14 +/- 24.93 | -1.63 +/- 0.60 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -4.130e+06 | 6.158e+06 | (5.09+/-523.80)e7 | -0.02 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.002 | 5.162e-04 | 0.40 +/- 0.44 | -0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -3.464e+04 | 1.929e+04 | (1.56+/-164.10)e5 | -0.02 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 351.652 | 31.681 | (2.31+/-2.71)e4 | -(1.00+/-0.22)e3 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -2.282e+03 | 58.050 | -(4.82+/-52.72)e3 | -(2.99+/-0.48)e3 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | 1.012 | 33.003 | (9.56+/-2.81)e4 | -(1.17+/-0.22)e3 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -0.023 | 0.002 | 0.92 +/- 1.48 | -0.02 +/- 0.01 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -0.035 | 0.002 | 1.39 +/- 1.70 | -0.12 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | -0.023 | 0.002 | 1.43 +/- 1.52 | -0.08 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | 3.597e-04 | 8.328e-04 | -0.00 +/- 0.71 | -0.01 +/- 0.01 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | 0.002 | 7.602e-04 | 0.03 +/- 0.65 | 0.01 +/- 0.01 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | 2.697e-04 | 3.354e-04 | 0.01 +/- 0.28 | 0.00 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | 6.151e-05 | 1.144e-04 | 0.01 +/- 0.10 | -(7.33+/-2.19)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 0.002 | 5.173e-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 | -8.327e-06 | 9.707e-05 | -0.99 +/- 0.08 | -(3.53+/-1.81)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | 0.002 | 4.742e-04 | 0.40 +/- 0.40 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.002 | 5.091e-04 | 0.36 +/- 0.43 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 0.001 | 4.897e-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: Oct 14, 2026
Last Site Modification: Sep 30, 2021