| 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 | 0.103 | -0.91 +/- 1.58 | (2.37+/-2.22)e2 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | -9.036e-05 | 2.748e-04 | -3.86 +/- 0.03 | -1.69 +/- 1.81 | No Violation Check |
| ai1ax1y | on | -0.001 | 0.104 | -0.92 +/- 1.60 | (2.31+/-2.24)e2 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | -9.638e-05 | 2.497e-04 | -3.89 +/- 0.02 | -0.97 +/- 1.63 | No Violation Check |
| ai1ax2x | on | -0.004 | 0.104 | -0.92 +/- 1.60 | (2.35+/-2.24)e2 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | -1.085e-04 | 1.839e-04 | -3.88 +/- 0.02 | -0.09 +/- 1.03 | No Violation Check |
| ai1ax2y | on | -0.001 | 0.104 | -0.92 +/- 1.60 | (2.34+/-2.24)e2 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | -8.309e-05 | 2.054e-04 | -3.88 +/- 0.02 | -0.06 +/- 1.05 | No Violation Check |
| ai2ax1x | on | -1.013e-04 | 1.693e-04 | (1.67+/-160.00)e-4 | 2.00 +/- 1.76 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | -2.424 | 0.063 | -1.49 +/- 1.78 | -17.74 +/- 46.48 | No Violation Check |
| ai2ax1y | on | 1.673e-04 | 1.083e-04 | -(6.15+/-100.00)e-4 | 0.20 +/- 0.95 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | -2.514 | 0.066 | -1.54 +/- 1.85 | -26.72 +/- 47.61 | No Violation Check |
| ai2ax2x | on | -3.078e-05 | 1.855e-04 | (1.23+/-170.00)e-4 | 0.93 +/- 1.98 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | -2.487 | 0.065 | -1.53 +/- 1.83 | -26.77 +/- 47.14 | No Violation Check |
| ai2ax2y | on | 2.062e-04 | 7.892e-05 | -(8.22+/-70.00)e-4 | 0.44 +/- 0.57 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | -2.531 | 0.066 | -1.53 +/- 1.86 | -30.24 +/- 47.83 | No Violation Check |
| aoalpang | -0.630 | 0.258 | -12.47 +/- 23.74 | -(3.95+/-2.54)e3 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | 0.011 | 0.005 | -0.21 +/- 0.50 | -41.55 +/- 28.19 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.009 | 0.003 | 0.27 +/- 0.30 | -7.13 +/- 24.87 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | -0.011 | 0.005 | -0.05 +/- 0.47 | 40.18 +/- 28.37 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 0.064 | 0.002 | 0.51 +/- 0.25 | -5.11 +/- 15.22 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | -1.725 | 0.376 | -4.53 +/- 34.70 | -(4.49+/-3.64)e3 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | 0.011 | 0.005 | -0.21 +/- 0.50 | -41.56 +/- 28.20 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.009 | 0.003 | 0.27 +/- 0.30 | -7.11 +/- 24.87 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | -0.011 | 0.005 | -0.05 +/- 0.47 | 40.12 +/- 28.37 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -1.158e+03 | 265.080 | -(1.42+/-2.39)e4 | (1.25+/-0.39)e6 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | -2.260e+03 | 461.834 | -(6.41+/-4.16)e4 | -(2.53+/-0.76)e6 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | 2.829e+03 | 542.744 | (6.19+/-4.90)e4 | -(7.62+/-6.71)e5 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | 0.048 | 0.010 | -0.06 +/- 0.92 | 34.07 +/- 30.39 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -0.084 | 0.018 | -0.02 +/- 1.61 | -9.91 +/- 36.46 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | -0.019 | 0.016 | 0.12 +/- 1.40 | -38.71 +/- 33.90 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | 0.007 | 3.261e-05 | -0.91 +/- 0.01 | 0.02 +/- 0.07 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.014 | 3.254e-05 | -0.38 +/- 0.03 | 0.20 +/- 0.17 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -0.006 | 3.273e-05 | -0.17 +/- 0.01 | 0.09 +/- 0.07 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | 0.001 | 1.049e-04 | -0.01 +/- 0.01 | 1.20 +/- 0.85 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | -0.002 | 2.951e-04 | 0.01 +/- 0.03 | -1.05 +/- 1.49 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | 2.154e-05 | 1.973e-05 | -1.00 +/- 0.00 | 0.01 +/- 0.07 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | 0.014 | 0.005 | -0.21 +/- 0.50 | -46.65 +/- 28.42 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.008 | 0.003 | 0.27 +/- 0.31 | 0.43 +/- 25.13 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | -0.011 | 0.005 | -0.05 +/- 0.47 | 32.79 +/- 28.95 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 23, 2026
Last Site Modification: Sep 30, 2021