| 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 | -1.652 | 5.001 | (2.39+/-0.39)e2 | -(4.63+/-4.86)e4 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -11.048 | 1.376 | (1.96+/-0.58)e2 | -(2.23+/-12.45)e3 | No Violation Check | stby | -157.092 | 5.293 | (1.57+/-1.26)e2 | -(1.38+/-0.89)e4 | No Violation Check | nsun | 7.895 | 0.917 | (1.94+/-0.69)e2 | (9.33+/-83.41)e2 | No Violation Check |
| aorwspd2 | npnt | -7.294 | 4.738 | -(1.87+/-0.37)e2 | -(9.13+/-42.41)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -6.685 | 1.138 | -(2.22+/-0.48)e2 | (4.46+/-7.33)e3 | No Violation Check | stby | 137.569 | 2.744 | -(1.12+/-0.95)e2 | -(8.46+/-1.25)e4 | No Violation Check | nsun | 2.167 | 0.526 | -(2.19+/-0.39)e2 | (1.44+/-4.25)e3 | No Violation Check |
| aorwspd3 | npnt | 2.484 | 6.682 | (2.11+/-0.53)e2 | (1.03+/-0.72)e5 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -3.231 | 1.509 | (1.93+/-0.62)e2 | (1.36+/-123.23)e2 | No Violation Check | stby | -172.079 | 5.480 | (1.64+/-1.35)e2 | -(5.34+/-1.51)e4 | No Violation Check | nsun | -1.261 | 0.890 | (1.90+/-0.65)e2 | -(1.58+/-8.71)e3 | No Violation Check |
| aorwspd4 | npnt | 12.629 | 4.951 | -(2.11+/-0.39)e2 | (6.35+/-4.97)e4 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 9.484 | 1.160 | -(2.07+/-0.49)e2 | (1.18+/-0.92)e4 | No Violation Check | stby | 80.112 | 3.463 | -80.98 +/- 72.50 | -(1.37+/-1.38)e4 | No Violation Check | nsun | -4.286 | 0.666 | -(2.15+/-0.49)e2 | -(2.42+/-5.41)e3 | No Violation Check |
| aorwspd5 | npnt | 22.717 | 5.935 | (2.15+/-0.48)e2 | (9.76+/-64.16)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 5.593 | 1.255 | (2.12+/-0.52)e2 | -(1.90+/-1.01)e4 | No Violation Check | stby | -214.089 | 4.836 | (1.89+/-1.52)e2 | (3.14+/-1.30)e4 | No Violation Check | nsun | 1.018 | 0.637 | (2.02+/-0.47)e2 | (6.06+/-50.83)e2 | No Violation Check |
| aorwspd6 | npnt | 6.416 | 4.728 | -(1.83+/-0.37)e2 | -(1.30+/-3.98)e4 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 0.909 | 1.232 | -(2.04+/-0.51)e2 | (5.45+/-9.36)e3 | No Violation Check | stby | 95.419 | 2.634 | -87.53 +/- 71.41 | -(1.55+/-1.16)e4 | No Violation Check | nsun | 4.182 | 0.687 | -(2.10+/-0.51)e2 | (3.22+/-5.64)e3 | No Violation Check |
| aorwcmd2 | 1.223e-05 | 2.181e-04 | -0.01 +/- 0.01 | -0.13 +/- 1.20 | na | REACTION WHEEL TORQUE COMMANDS 2 J | No Violation Check | |
| aorwcmd3 | -6.768e-04 | 3.997e-04 | -0.00 +/- 0.02 | -0.78 +/- 2.11 | na | REACTION WHEEL TORQUE COMMANDS 3 J | No Violation Check | |
| aorwcmd4 | -2.994e-04 | 3.666e-04 | -0.01 +/- 0.01 | 0.48 +/- 1.96 | na | REACTION WHEEL TORQUE COMMANDS 4 J | No Violation Check | |
| aorwcmd5 | -1.732e-04 | 1.967e-04 | -0.00 +/- 0.01 | 1.09 +/- 1.06 | na | REACTION WHEEL TORQUE COMMANDS 5 J | No Violation Check | |
| aorwcmd6 | -2.759e-04 | 3.603e-04 | -0.01 +/- 0.01 | -0.77 +/- 1.87 | na | REACTION WHEEL TORQUE COMMANDS 6 J | No Violation Check | |
| aorwcnt1 | 19.201 | 23.078 | -(3.20+/-0.10)e4 | (7.67+/-na)e3 | na | TACH PULSE COUNT 1 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt2 | 84.181 | 49.760 | -(3.17+/-0.21)e4 | (1.58+/-1.69)e5 | na | TACH PULSE COUNT 2 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt3 | -106.299 | 31.201 | -(3.19+/-0.13)e4 | -(2.17+/-1.20)e5 | na | TACH PULSE COUNT 3 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt4 | 149.303 | 45.921 | -(3.19+/-0.19)e4 | -(6.84+/-14.37)e4 | na | TACH PULSE COUNT 4 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt5 | -52.791 | 17.435 | -(3.20+/-0.07)e4 | (7.69+/-97.21)e3 | na | TACH PULSE COUNT 5 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt6 | 83.361 | 53.428 | -(3.18+/-0.22)e4 | -(1.66+/-20.17)e4 | na | TACH PULSE COUNT 6 (2S COMPLEMENT) | No Violation Check | |
| aorwmc1 | -1.152 | 0.152 | 21.30 +/- 6.30 | -(1.18+/-1.36)e3 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (1) | No Violation Check | |
| aorwmc4 | 1.027 | 0.129 | -22.25 +/- 5.35 | (1.26+/-1.00)e3 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (4) | No Violation Check | |
| aorwmc5 | 0.645 | 0.140 | 23.00 +/- 5.71 | -(2.22+/-1.11)e3 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (5) | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Jun 12, 2026
Last Site Modification: Sep 30, 2021