| 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 | |
|---|---|---|---|---|---|---|---|---|
| aorwspd1 | npnt | 9.660 | 0.749 | (2.11+/-0.72)e2 | -(2.58+/-6.93)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 9.334 | 0.794 | (2.05+/-0.75)e2 | (3.09+/-7.39)e3 | No Violation Check | stby | -159.722 | 5.324 | (1.60+/-1.28)e2 | -(1.06+/-0.90)e4 | No Violation Check | nsun | 7.131 | 0.722 | (2.05+/-0.54)e2 | (2.18+/-5.56)e3 | No Violation Check |
| aorwspd2 | npnt | 8.915 | 0.605 | -(1.83+/-0.59)e2 | (6.82+/-6.13)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 5.906 | 0.600 | -(1.90+/-0.56)e2 | (9.33+/-5.88)e3 | No Violation Check | stby | 134.122 | 2.663 | -(1.10+/-0.92)e2 | -(7.94+/-1.22)e4 | No Violation Check | nsun | 1.739 | 0.634 | -(2.12+/-0.47)e2 | (1.92+/-5.42)e3 | No Violation Check |
| aorwspd3 | npnt | 3.337 | 0.697 | (2.17+/-0.65)e2 | (2.04+/-6.56)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -1.246 | 0.704 | (2.12+/-0.64)e2 | (7.10+/-65.01)e2 | No Violation Check | stby | -175.478 | 5.471 | (1.67+/-1.37)e2 | -(5.17+/-1.46)e4 | No Violation Check | nsun | -1.339 | 0.697 | (2.01+/-0.51)e2 | -(4.00+/-5.96)e3 | No Violation Check |
| aorwspd4 | npnt | 0.740 | 0.847 | -(2.08+/-0.79)e2 | (1.78+/-8.96)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -2.576 | 0.869 | -(2.11+/-0.79)e2 | -(2.51+/-9.27)e3 | No Violation Check | stby | 77.037 | 3.392 | -78.39 +/- 70.41 | -(9.82+/-13.71)e3 | No Violation Check | nsun | -5.189 | 0.850 | -(2.05+/-0.63)e2 | -(2.08+/-8.15)e3 | No Violation Check |
| aorwspd5 | npnt | 1.727 | 0.461 | (1.83+/-0.43)e2 | (6.97+/-4.19)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 0.579 | 0.423 | (1.81+/-0.38)e2 | (3.66+/-3.71)e3 | No Violation Check | stby | -217.351 | 4.871 | (1.91+/-1.54)e2 | (3.22+/-1.36)e4 | No Violation Check | nsun | 0.651 | 0.525 | (2.09+/-0.38)e2 | (4.47+/-36.90)e2 | No Violation Check |
| aorwspd6 | npnt | 7.523 | 0.822 | -(2.14+/-0.78)e2 | -(6.86+/-8.28)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 8.288 | 0.825 | -(2.17+/-0.77)e2 | -(7.43+/-80.46)e2 | No Violation Check | stby | 92.098 | 2.625 | -85.02 +/- 69.65 | -(1.28+/-1.19)e4 | No Violation Check | nsun | 3.967 | 0.852 | -(1.99+/-0.63)e2 | -(3.03+/-81.55)e2 | No Violation Check |
| aorwcmd2 | 1.078e-04 | 1.002e-04 | -0.01 +/- 0.01 | -0.31 +/- 0.72 | na | REACTION WHEEL TORQUE COMMANDS 2 J | No Violation Check | |
| aorwcmd3 | 1.744e-04 | 2.029e-04 | 0.01 +/- 0.02 | -0.26 +/- 1.30 | na | REACTION WHEEL TORQUE COMMANDS 3 J | No Violation Check | |
| aorwcmd4 | 3.297e-05 | 2.148e-04 | -0.01 +/- 0.02 | -0.35 +/- 1.51 | na | REACTION WHEEL TORQUE COMMANDS 4 J | No Violation Check | |
| aorwcmd5 | 1.035e-04 | 8.756e-05 | 0.00 +/- 0.01 | -0.23 +/- 0.57 | na | REACTION WHEEL TORQUE COMMANDS 5 J | No Violation Check | |
| aorwcmd6 | 1.077e-04 | 2.242e-04 | -0.01 +/- 0.02 | -1.08 +/- 1.50 | na | REACTION WHEEL TORQUE COMMANDS 6 J | No Violation Check | |
| aorwcnt1 | -52.671 | 18.321 | (3.17+/-0.17)e4 | -(3.76+/-8.15)e4 | na | TACH PULSE COUNT 1 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt2 | -1.623 | 24.652 | (3.17+/-0.23)e4 | (5.37+/-9.43)e4 | na | TACH PULSE COUNT 2 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt3 | 3.730 | 12.658 | (3.20+/-0.12)e4 | (1.70+/-4.94)e4 | na | TACH PULSE COUNT 3 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt4 | 11.064 | 16.044 | (3.18+/-0.15)e4 | -(2.05+/-6.81)e4 | na | TACH PULSE COUNT 4 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt5 | 89.534 | 17.052 | (3.18+/-0.16)e4 | (4.26+/-6.58)e4 | na | TACH PULSE COUNT 5 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt6 | 8.590 | 23.897 | (3.18+/-0.22)e4 | -(9.70+/-8.22)e4 | na | TACH PULSE COUNT 6 (2S COMPLEMENT) | No Violation Check | |
| aorwmc1 | 1.040 | 0.084 | 22.60 +/- 7.90 | (3.96+/-7.60)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (1) | No Violation Check | |
| aorwmc4 | 0.054 | 0.094 | -22.50 +/- 8.60 | 62.00 +/- 982.23 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (4) | No Violation Check | |
| aorwmc5 | 0.175 | 0.051 | 19.59 +/- 4.66 | (7.99+/-4.49)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (5) | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Oct 21, 2026
Last Site Modification: Sep 30, 2021