| 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 | -2.176e-06 | 9.860e-07 | -3.92 +/- 0.02 | -(6.33+/-115.80)e-6 | 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 | -9.750e-07 | 6.922e-07 | -3.95 +/- 0.02 | -(6.82+/-76.55)e-6 | 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 | -1.451e-06 | 9.616e-07 | -3.92 +/- 0.02 | (3.81+/-10.68)e-5 | 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 | -9.788e-07 | 6.998e-07 | -3.95 +/- 0.02 | (3.01+/-7.76)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 | 2.100e-08 | 5.907e-07 | -0.01 +/- 0.01 | (2.15+/-67.09)e-6 | 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 | -6.542e-07 | 7.205e-07 | -0.02 +/- 0.02 | -(5.35+/-80.54)e-6 | 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 | 5.355e-08 | 4.846e-07 | -0.00 +/- 0.01 | -(5.70+/-582.40)e-7 | 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 | -0.003 | 0.001 | -19.50 +/- 25.32 | -0.11 +/- 0.18 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -2.425e-04 | 1.957e-05 | -0.04 +/- 0.47 | (5.25+/-54.20)e-4 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 6.200e-04 | 2.066e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -1.452e-05 | 2.099e-05 | -0.05 +/- 0.50 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 1.477e-04 | 1.116e-05 | 0.38 +/- 0.27 | -0.00 +/- 0.00 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | -0.003 | 0.001 | -21.61 +/- 30.46 | -0.17 +/- 0.15 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -2.408e-04 | 1.958e-05 | -0.04 +/- 0.47 | (9.54+/-54.39)e-4 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 6.208e-04 | 2.067e-05 | -0.14 +/- 0.52 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -1.113e-05 | 2.097e-05 | -0.05 +/- 0.50 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 6.657 | 1.007 | -(7.27+/-24.16)e3 | -(3.31+/-5.97)e2 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -6.501 | 1.638 | -(7.76+/-3.92)e4 | (1.52+/-9.66)e2 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -0.626 | 1.483 | (5.82+/-3.55)e4 | -(2.09+/-8.75)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -3.114e-05 | 4.645e-05 | -0.08 +/- 1.11 | -0.02 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -2.607e-06 | 5.941e-05 | -0.10 +/- 1.42 | -0.02 +/- 0.03 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 6.724e-06 | 5.014e-05 | -0.09 +/- 1.20 | 0.02 +/- 0.02 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.002 | 2.268e-05 | -(2.47+/-70600.00)e-5 | 0.01 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.001 | 2.439e-05 | 0.01 +/- 0.65 | 0.01 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -4.898e-04 | 1.058e-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 | -7.647e-07 | 6.285e-07 | -0.01 +/- 0.01 | -(6.06+/-12.16)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | -2.203e-06 | 1.733e-06 | 0.00 +/- 0.04 | -(3.36+/-3.44)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 7.667e-08 | 9.880e-08 | -1.00 +/- 0.00 | -(1.07+/-2.01)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | -2.478e-04 | 1.940e-05 | -0.03 +/- 0.47 | -(1.31+/-55.23)e-4 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 6.092e-04 | 2.057e-05 | -0.14 +/- 0.52 | -0.00 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -2.467e-05 | 2.081e-05 | -0.04 +/- 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: Sep 27, 2026
Last Site Modification: Sep 30, 2021