| 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 | -4.045 | 0.864 | (2.20+/-0.75)e2 | -(5.88+/-8.84)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -0.368 | 0.838 | (2.21+/-0.76)e2 | -(1.23+/-0.85)e4 | 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 | -7.896 | 0.558 | -(1.69+/-0.51)e2 | (8.96+/-47.75)e2 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -5.018 | 0.561 | -(1.65+/-0.52)e2 | (2.46+/-4.74)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 | -7.434 | 0.699 | (2.24+/-0.62)e2 | (1.94+/-6.98)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -4.764 | 0.668 | (2.25+/-0.62)e2 | (2.33+/-6.66)e3 | 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 | 1.249 | 0.792 | -(2.19+/-0.69)e2 | -(2.69+/-7.75)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -0.816 | 0.780 | -(2.21+/-0.71)e2 | -(7.89+/-7.65)e3 | 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 | 5.794 | 0.749 | (1.73+/-0.66)e2 | (7.79+/-7.39)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 4.240 | 0.776 | (1.67+/-0.71)e2 | (7.55+/-7.73)e3 | 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 | 4.624 | 0.721 | -(2.20+/-0.63)e2 | (6.57+/-6.63)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 3.795 | 0.710 | -(2.23+/-0.65)e2 | (8.06+/-6.59)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 | -1.373e-05 | 1.042e-04 | -0.01 +/- 0.01 | -0.44 +/- 0.58 | na | REACTION WHEEL TORQUE COMMANDS 2 J | No Violation Check | |
| aorwcmd3 | -2.081e-04 | 1.833e-04 | -0.00 +/- 0.02 | -0.56 +/- 1.09 | na | REACTION WHEEL TORQUE COMMANDS 3 J | No Violation Check | |
| aorwcmd4 | -1.034e-04 | 1.909e-04 | -0.01 +/- 0.02 | -0.32 +/- 1.19 | na | REACTION WHEEL TORQUE COMMANDS 4 J | No Violation Check | |
| aorwcmd5 | 5.520e-05 | 1.029e-04 | -0.00 +/- 0.01 | 0.15 +/- 0.66 | na | REACTION WHEEL TORQUE COMMANDS 5 J | No Violation Check | |
| aorwcmd6 | -7.897e-05 | 1.801e-04 | -0.01 +/- 0.02 | -0.37 +/- 1.07 | na | REACTION WHEEL TORQUE COMMANDS 6 J | No Violation Check | |
| aorwcnt1 | 16.466 | 19.880 | -(3.19+/-0.17)e4 | (7.01+/-66.65)e3 | na | TACH PULSE COUNT 1 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt2 | 26.745 | 27.783 | -(3.18+/-0.24)e4 | (3.33+/-9.46)e4 | na | TACH PULSE COUNT 2 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt3 | 38.900 | 29.921 | -(3.18+/-0.26)e4 | -(9.69+/-7.97)e4 | na | TACH PULSE COUNT 3 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt4 | 58.682 | 17.400 | -(3.17+/-0.15)e4 | (1.33+/-0.85)e5 | na | TACH PULSE COUNT 4 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt5 | 112.789 | 29.130 | -(3.18+/-0.25)e4 | -(2.16+/-8.19)e4 | na | TACH PULSE COUNT 5 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt6 | -88.102 | 29.930 | -(3.16+/-0.26)e4 | -(5.57+/-10.58)e4 | na | TACH PULSE COUNT 6 (2S COMPLEMENT) | No Violation Check | |
| aorwmc1 | -0.429 | 0.095 | 23.85 +/- 8.13 | -(2.46+/-9.34)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (1) | No Violation Check | |
| aorwmc4 | 0.148 | 0.087 | -23.45 +/- 7.43 | -(3.44+/-8.18)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (4) | No Violation Check | |
| aorwmc5 | 0.649 | 0.082 | 18.74 +/- 7.05 | (9.84+/-7.77)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (5) | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Jul 21, 2026
Last Site Modification: Sep 30, 2021