| 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 | 0.005 | 0.105 | -0.96 +/- 1.60 | (1.86+/-1.94)e2 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | -3.075e-04 | 2.088e-04 | -3.90 +/- 0.02 | 0.48 +/- 1.20 | No Violation Check |
| ai1ax1y | on | 0.015 | 0.106 | -0.96 +/- 1.62 | (2.04+/-1.97)e2 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | 7.909e-05 | 1.000e-04 | -3.94 +/- 0.01 | -0.04 +/- 0.52 | No Violation Check |
| ai1ax2x | on | 0.001 | 0.106 | -0.94 +/- 1.62 | (1.93+/-1.97)e2 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | 1.095e-04 | 1.358e-04 | -3.91 +/- 0.01 | -0.36 +/- 0.72 | No Violation Check |
| ai1ax2y | on | 0.015 | 0.106 | -0.96 +/- 1.62 | (2.00+/-1.97)e2 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | 1.009e-04 | 9.609e-05 | -3.94 +/- 0.01 | 0.01 +/- 0.50 | No Violation Check |
| ai2ax1x | on | -2.401e-04 | 9.874e-05 | -(8.56+/-90.00)e-4 | 0.16 +/- 0.81 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | -2.432 | 0.064 | -1.53 +/- 1.79 | -50.59 +/- 87.65 | No Violation Check |
| ai2ax1y | on | -1.938e-04 | 1.121e-04 | -(8.51+/-100.00)e-4 | -0.56 +/- 0.88 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | -2.535 | 0.066 | -1.56 +/- 1.86 | -58.68 +/- 90.54 | No Violation Check |
| ai2ax2x | on | -2.808e-04 | 1.394e-04 | -0.01 +/- 0.01 | -0.14 +/- 1.17 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | -2.516 | 0.066 | -1.55 +/- 1.85 | -55.90 +/- 89.76 | No Violation Check |
| ai2ax2y | on | -1.826e-04 | 7.059e-05 | -(6.47+/-70.00)e-4 | -0.20 +/- 0.47 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | -2.520 | 0.066 | -1.56 +/- 1.85 | -59.77 +/- 90.71 | No Violation Check |
| aoalpang | 1.293 | 0.250 | -9.57 +/- 23.53 | -(8.26+/-14.68)e2 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -0.088 | 0.003 | 0.25 +/- 0.34 | -24.11 +/- 11.70 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.088 | 0.007 | -0.04 +/- 0.64 | 1.49 +/- 31.38 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -0.016 | 0.005 | -0.21 +/- 0.47 | -7.32 +/- 22.82 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | -0.026 | 0.001 | 0.34 +/- 0.14 | 5.80 +/- 8.16 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.099 | 0.292 | -17.47 +/- 27.26 | -(1.56+/-1.84)e3 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -0.088 | 0.003 | 0.25 +/- 0.34 | -28.70 +/- 11.69 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.088 | 0.007 | -0.04 +/- 0.64 | 1.48 +/- 31.39 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -0.016 | 0.005 | -0.21 +/- 0.47 | -7.31 +/- 22.82 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 1.508e+03 | 246.097 | -(1.11+/-2.28)e4 | (3.07+/-2.79)e5 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -2.525e+03 | 428.715 | -(7.65+/-3.96)e4 | (1.50+/-0.62)e6 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -298.771 | 359.576 | (6.53+/-3.30)e4 | -(1.80+/-0.53)e6 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | 0.011 | 0.009 | 0.07 +/- 0.84 | -20.62 +/- 21.12 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | 0.068 | 0.015 | -0.18 +/- 1.39 | -13.75 +/- 22.00 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | -0.060 | 0.013 | 0.01 +/- 1.22 | 39.19 +/- 20.86 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.016 | 3.175e-05 | 0.30 +/- 0.03 | -0.14 +/- 0.20 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | 0.005 | 3.029e-05 | 0.88 +/- 0.01 | 0.02 +/- 0.03 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | 0.002 | 3.322e-05 | 0.38 +/- 0.01 | (2.64+/-0.14)e-9 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | -0.002 | 1.362e-04 | -0.01 +/- 0.01 | -0.76 +/- 0.85 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 0.005 | 5.335e-04 | 0.03 +/- 0.05 | 1.43 +/- 2.69 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 5.408e-05 | 3.972e-05 | -1.00 +/- 0.00 | -0.11 +/- 0.15 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -0.088 | 0.003 | 0.24 +/- 0.34 | -31.38 +/- 11.77 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.089 | 0.007 | -0.04 +/- 0.64 | 6.28 +/- 31.26 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -0.015 | 0.005 | -0.21 +/- 0.47 | -10.00 +/- 22.96 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Jun 08, 2026
Last Site Modification: Sep 30, 2021