| 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 | 3.284 | 0.757 | (2.05+/-0.71)e2 | (7.83+/-7.09)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -3.556 | 1.255 | (2.00+/-0.75)e2 | -(3.27+/-12.35)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 | 0.301 | 0.509 | -(2.01+/-0.47)e2 | -(1.10+/-4.59)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -3.844 | 0.856 | -(1.97+/-0.51)e2 | -(1.53+/-76.34)e2 | 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 | -2.684 | 0.726 | (1.98+/-0.68)e2 | -(4.86+/-6.90)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 1.704 | 1.234 | (2.03+/-0.74)e2 | (4.27+/-12.69)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 | -5.900 | 0.656 | -(2.25+/-0.62)e2 | -(7.94+/-5.28)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -1.205 | 1.080 | -(2.06+/-0.64)e2 | (6.31+/-93.02)e2 | 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 | -3.544 | 0.594 | (1.83+/-0.56)e2 | -(1.23+/-4.70)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 0.099 | 0.957 | (1.94+/-0.57)e2 | -(4.78+/-80.63)e2 | 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 | 0.169 | 0.588 | -(2.17+/-0.55)e2 | (6.83+/-47.40)e2 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -6.239 | 1.058 | -(2.09+/-0.64)e2 | -(8.34+/-9.70)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 | -1.384e-05 | 9.186e-05 | -0.01 +/- 0.01 | 0.32 +/- 0.51 | na | REACTION WHEEL TORQUE COMMANDS 2 J | No Violation Check | |
| aorwcmd3 | 1.032e-04 | 1.645e-04 | -0.00 +/- 0.01 | 0.41 +/- 0.96 | na | REACTION WHEEL TORQUE COMMANDS 3 J | No Violation Check | |
| aorwcmd4 | -1.301e-05 | 1.495e-04 | -0.01 +/- 0.01 | 0.17 +/- 0.88 | na | REACTION WHEEL TORQUE COMMANDS 4 J | No Violation Check | |
| aorwcmd5 | -8.237e-05 | 9.370e-05 | -0.00 +/- 0.01 | -0.09 +/- 0.53 | na | REACTION WHEEL TORQUE COMMANDS 5 J | No Violation Check | |
| aorwcmd6 | 9.305e-05 | 1.454e-04 | -0.01 +/- 0.01 | -0.26 +/- 0.83 | na | REACTION WHEEL TORQUE COMMANDS 6 J | No Violation Check | |
| aorwcnt1 | 42.909 | 12.030 | -(3.19+/-0.11)e4 | -(4.22+/-46.60)e3 | na | TACH PULSE COUNT 1 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt2 | 36.621 | 20.656 | -(3.19+/-0.19)e4 | (2.72+/-5.03)e4 | na | TACH PULSE COUNT 2 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt3 | -2.857 | 15.738 | -(3.19+/-0.15)e4 | -(3.97+/-7.48)e4 | na | TACH PULSE COUNT 3 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt4 | 9.492 | 16.353 | -(3.20+/-0.15)e4 | -(2.35+/-6.33)e4 | na | TACH PULSE COUNT 4 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt5 | 0.960 | 19.104 | -(3.17+/-0.18)e4 | -(1.72+/-0.72)e5 | na | TACH PULSE COUNT 5 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt6 | 48.762 | 13.166 | -(3.20+/-0.12)e4 | (6.54+/-61.31)e3 | na | TACH PULSE COUNT 6 (2S COMPLEMENT) | No Violation Check | |
| aorwmc1 | 0.343 | 0.083 | 22.21 +/- 7.67 | (7.55+/-7.56)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (1) | No Violation Check | |
| aorwmc4 | -0.640 | 0.072 | -24.20 +/- 6.75 | -(9.26+/-5.63)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (4) | No Violation Check | |
| aorwmc5 | -0.381 | 0.066 | 19.77 +/- 6.08 | -(1.76+/-5.03)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (5) | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Jan 18, 2026
Last Site Modification: Sep 30, 2021