| 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 | -0.126 | 0.177 | -0.57 +/- 1.31 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation Check | off | 2.614e-05 | 1.111e-05 | -3.83 +/- 0.03 | 0.00 +/- 0.00 | No Violation Check |
| ai1ax1y | on | -0.134 | 0.177 | -0.58 +/- 1.31 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation Check | off | 4.067e-05 | 1.121e-05 | -3.87 +/- 0.03 | (9.65+/-23.72)e-4 | No Violation Check |
| ai1ax2x | on | -0.136 | 0.177 | -0.58 +/- 1.31 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation Check | off | 4.100e-05 | 1.314e-05 | -3.87 +/- 0.03 | 0.00 +/- 0.00 | No Violation Check |
| ai1ax2y | on | -0.127 | 0.178 | -0.57 +/- 1.31 | (0.00+/-0.00)e0 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation Check | off | 3.861e-05 | 1.121e-05 | -3.87 +/- 0.03 | 0.00 +/- 0.00 | No Violation Check |
| ai2ax1x | on | 7.357e-06 | 6.580e-06 | 0.01 +/- 0.01 | (4.51+/-15.78)e-4 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation Check | off | -1.281 | 0.504 | -3.45 +/- 0.97 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax1y | on | 3.557e-06 | 5.680e-06 | 0.01 +/- 0.01 | -(1.38+/-12.63)e-4 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation Check | off | 0.027 | 0.209 | -3.13 +/- 1.53 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2x | on | 1.762e-05 | 7.402e-06 | 0.01 +/- 0.02 | (3.20+/-155.20)e-5 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation Check | off | 0.024 | 0.207 | -3.09 +/- 1.52 | (0.00+/-0.00)e0 | No Violation Check |
| ai2ax2y | on | -2.885e-06 | 4.984e-06 | 0.00 +/- 0.01 | -0.00 +/- 0.00 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation Check | off | 0.026 | 0.209 | -3.12 +/- 1.53 | (0.00+/-0.00)e0 | No Violation Check |
| aoalpang | 0.006 | 0.011 | -4.25 +/- 25.23 | 1.30 +/- 2.50 | DEG | FSS ALPHA ANGLE MEAS | No Violation Check | |
| aoattqt1 | -8.923e-05 | 2.047e-04 | 0.31 +/- 0.48 | 0.18 +/- 0.13 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation Check | |
| aoattqt2 | 0.003 | 1.958e-04 | 0.26 +/- 0.47 | 0.03 +/- 0.08 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation Check | |
| aoattqt3 | 0.002 | 1.813e-04 | 0.11 +/- 0.43 | 0.09 +/- 0.10 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation Check | |
| aoattqt4 | 0.002 | 1.033e-04 | 0.47 +/- 0.25 | 0.00 +/- 0.06 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation Check | |
| aobetang | 0.054 | 0.015 | 4.78 +/- 35.63 | 6.62 +/- 4.29 | DEG | FSS BETA ANGLE MEAS | No Violation Check | |
| aocmdqt1 | -1.004e-04 | 2.048e-04 | 0.31 +/- 0.48 | 0.18 +/- 0.13 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation Check | |
| aocmdqt2 | 0.003 | 1.958e-04 | 0.26 +/- 0.47 | 0.02 +/- 0.08 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation Check | |
| aocmdqt3 | 0.002 | 1.812e-04 | 0.11 +/- 0.43 | 0.10 +/- 0.10 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation Check | |
| aoscpos1 | -29.214 | 10.114 | -(9.23+/-23.72)e3 | -(7.60+/-11.95)e3 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation Check | |
| aoscpos2 | 35.625 | 18.053 | -(6.94+/-4.23)e4 | (5.53+/-21.82)e3 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscpos3 | 23.007 | 17.906 | (6.29+/-4.20)e4 | (1.26+/-1.85)e4 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation Check | |
| aoscvel1 | -1.208e-05 | 3.255e-04 | 0.07 +/- 0.76 | -0.08 +/- 0.29 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation Check | |
| aoscvel2 | -7.821e-05 | 6.839e-04 | 0.09 +/- 1.60 | -0.28 +/- 0.61 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation Check | |
| aoscvel3 | -3.167e-05 | 6.116e-04 | 0.08 +/- 1.43 | 0.01 +/- 0.55 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation Check | |
| aosunec1 | -0.010 | 5.973e-05 | -0.59 +/- 0.41 | 0.09 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation Check | |
| aosunec2 | -0.010 | 4.960e-05 | 0.48 +/- 0.42 | -0.03 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation Check | |
| aosunec3 | -0.004 | 2.152e-05 | 0.21 +/- 0.18 | -0.01 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation Check | |
| aosunsa1 | 7.908e-06 | 4.586e-06 | -0.00 +/- 0.01 | -(4.08+/-16.76)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation Check | |
| aosunsa2 | -2.523e-05 | 1.751e-05 | 0.02 +/- 0.04 | 0.01 +/- 0.01 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation Check | |
| aosunsa3 | -2.117e-06 | 1.548e-06 | -1.00 +/- 0.00 | (3.84+/-4.87)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation Check | |
| aotarqt1 | 1.564e-04 | 2.045e-04 | 0.30 +/- 0.48 | 0.20 +/- 0.13 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation Check | |
| aotarqt2 | 0.003 | 1.944e-04 | 0.24 +/- 0.47 | 0.01 +/- 0.08 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation Check | |
| aotarqt3 | 0.002 | 1.811e-04 | 0.11 +/- 0.43 | 0.08 +/- 0.10 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 22, 2026
Last Site Modification: Sep 30, 2021