| 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 | 1.696e-04 | 1.895e-04 | -3.88 +/- 0.02 | -0.20 +/- 1.14 | 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 | 2.647e-04 | 1.622e-04 | -3.92 +/- 0.01 | -0.59 +/- 0.95 | 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 | 2.504e-04 | 1.786e-04 | -3.89 +/- 0.02 | -0.07 +/- 1.06 | 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 | 2.660e-04 | 1.695e-04 | -3.92 +/- 0.02 | 0.38 +/- 0.95 | No Violation Check |
| ai2ax1x | on | -2.010e-04 | 1.614e-04 | -0.00 +/- 0.01 | -0.16 +/- 1.67 | 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 | 2.740e-04 | 1.130e-04 | -(2.43+/-1100.00)e-5 | -0.36 +/- 1.02 | 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 | 2.534e-04 | 1.791e-04 | -(4.24+/-170.00)e-4 | -2.40 +/- 1.94 | 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 | -1.133e-04 | 9.444e-05 | -(8.72+/-90.00)e-4 | -0.95 +/- 0.73 | 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 | -0.577 | 0.256 | -18.79 +/- 23.89 | -(1.82+/-2.23)e3 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | 0.058 | 0.004 | -0.01 +/- 0.43 | 11.34 +/- 27.19 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | -0.012 | 0.003 | 0.27 +/- 0.32 | -2.06 +/- 27.43 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | 0.044 | 0.005 | 0.07 +/- 0.46 | -23.62 +/- 27.20 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | -0.034 | 0.003 | 0.58 +/- 0.29 | 21.00 +/- 19.04 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.693 | 0.401 | -11.09 +/- 37.38 | -(4.61+/-3.48)e3 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | 0.058 | 0.004 | -0.01 +/- 0.43 | 11.33 +/- 27.19 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | -0.012 | 0.003 | 0.27 +/- 0.32 | -2.09 +/- 27.44 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | 0.044 | 0.005 | 0.07 +/- 0.46 | -23.64 +/- 27.20 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | 1.081e+03 | 249.605 | -(9.27+/-22.93)e3 | -(1.27+/-0.38)e6 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | 2.777e+03 | 452.522 | -(7.16+/-4.18)e4 | (2.61+/-0.70)e6 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | -3.350e+03 | 411.061 | (5.83+/-3.82)e4 | (5.31+/-6.26)e5 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -0.062 | 0.010 | -0.00 +/- 0.94 | -32.28 +/- 29.36 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | 0.091 | 0.017 | 0.17 +/- 1.54 | -16.19 +/- 34.83 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | 0.034 | 0.015 | -0.10 +/- 1.38 | 68.01 +/- 30.25 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | 0.008 | 3.166e-05 | -0.88 +/- 0.02 | 0.06 +/- 0.06 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.014 | 3.190e-05 | -0.44 +/- 0.03 | -0.09 +/- 0.16 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -0.006 | 3.113e-05 | -0.19 +/- 0.01 | (6.88+/-560.60)e-4 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | -4.485e-04 | 6.802e-05 | -0.00 +/- 0.01 | 0.08 +/- 0.55 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | 0.001 | 1.244e-04 | (6.82+/-1200.00)e-5 | -0.54 +/- 0.89 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | -5.444e-06 | 5.791e-06 | -1.00 +/- 0.00 | -0.00 +/- 0.00 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | 0.055 | 0.004 | -0.01 +/- 0.43 | 10.45 +/- 27.85 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | -0.013 | 0.004 | 0.27 +/- 0.33 | -7.21 +/- 27.63 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 0.041 | 0.005 | 0.06 +/- 0.46 | -23.96 +/- 27.45 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 27, 2026
Last Site Modification: Sep 30, 2021