| 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 | 8.819e-05 | 0.104 | -0.94 +/- 1.59 | (1.94+/-1.92)e2 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | 3.986e-05 | 1.569e-04 | -3.88 +/- 0.01 | 0.00 +/- 0.96 | No Violation Check |
| ai1ax1y | on | 0.008 | 0.105 | -0.95 +/- 1.61 | (1.99+/-1.94)e2 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | -1.161e-04 | 1.384e-04 | -3.92 +/- 0.01 | 0.35 +/- 0.89 | No Violation Check |
| ai1ax2x | on | -0.002 | 0.105 | -0.93 +/- 1.60 | (1.93+/-1.93)e2 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | 1.625e-04 | 1.395e-04 | -3.89 +/- 0.01 | -0.17 +/- 0.75 | No Violation Check |
| ai1ax2y | on | 0.004 | 0.105 | -0.94 +/- 1.61 | (1.94+/-1.94)e2 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | 5.500e-05 | 1.458e-04 | -3.92 +/- 0.01 | 0.34 +/- 0.79 | No Violation Check |
| ai2ax1x | on | -1.870e-04 | 1.205e-04 | (7.83+/-1100.00)e-5 | -0.51 +/- 1.16 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | -2.431 | 0.063 | -1.51 +/- 1.79 | -62.92 +/- 93.73 | No Violation Check |
| ai2ax1y | on | 4.103e-04 | 1.300e-04 | -(7.19+/-120.00)e-4 | -0.07 +/- 1.19 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | -2.524 | 0.066 | -1.55 +/- 1.86 | -69.43 +/- 96.95 | No Violation Check |
| ai2ax2x | on | 3.018e-04 | 1.319e-04 | -0.00 +/- 0.01 | 0.54 +/- 1.27 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | -2.498 | 0.065 | -1.53 +/- 1.84 | -62.83 +/- 95.68 | No Violation Check |
| ai2ax2y | on | -9.501e-05 | 1.049e-04 | (2.06+/-100.00)e-4 | -0.13 +/- 0.90 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | -2.515 | 0.066 | -1.54 +/- 1.85 | -68.07 +/- 96.66 | No Violation Check |
| aoalpang | 1.050 | 0.241 | -11.87 +/- 22.41 | (6.84+/-18.71)e2 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -0.068 | 0.003 | -0.20 +/- 0.34 | 23.05 +/- 17.77 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | -0.023 | 0.005 | -0.27 +/- 0.43 | -34.78 +/- 31.30 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | 0.051 | 0.005 | 0.09 +/- 0.50 | 41.99 +/- 32.34 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 0.027 | 0.003 | 0.51 +/- 0.26 | -0.87 +/- 15.55 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.526 | 0.288 | -16.54 +/- 26.67 | -(3.68+/-2.20)e3 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -0.068 | 0.003 | -0.20 +/- 0.34 | 24.85 +/- 17.77 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | -0.023 | 0.005 | -0.27 +/- 0.43 | -41.85 +/- 31.27 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | 0.051 | 0.005 | 0.09 +/- 0.50 | 42.00 +/- 32.35 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -1.732e+03 | 273.865 | -(6.05+/-24.99)e3 | (8.84+/-3.75)e5 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -1.435e+03 | 445.884 | -(7.23+/-4.04)e4 | -(3.15+/-0.75)e6 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | 3.090e+03 | 384.228 | (5.80+/-3.53)e4 | (5.74+/-6.19)e5 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | 0.035 | 0.011 | -0.06 +/- 1.00 | 44.07 +/- 35.87 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -0.093 | 0.018 | -0.02 +/- 1.61 | -10.78 +/- 32.99 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 0.023 | 0.015 | 0.09 +/- 1.35 | -13.56 +/- 32.60 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | 0.014 | 3.204e-05 | 0.63 +/- 0.03 | -0.08 +/- 0.17 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | 0.010 | 3.331e-05 | -0.71 +/- 0.02 | 0.02 +/- 0.11 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | 0.004 | 3.227e-05 | -0.31 +/- 0.01 | 0.03 +/- 0.03 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | 3.207e-04 | 1.027e-04 | -0.01 +/- 0.01 | 0.08 +/- 0.69 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | -6.635e-04 | 2.350e-04 | 0.01 +/- 0.02 | -0.91 +/- 1.44 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 8.155e-06 | 8.250e-06 | -1.00 +/- 0.00 | -0.00 +/- 0.02 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -0.070 | 0.003 | -0.18 +/- 0.35 | 28.34 +/- 17.16 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | -0.027 | 0.005 | -0.25 +/- 0.44 | -32.73 +/- 31.91 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 0.046 | 0.005 | 0.10 +/- 0.50 | 25.58 +/- 32.71 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Feb 03, 2026
Last Site Modification: Sep 30, 2021