| 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 | 5.772 | 0.881 | (2.20+/-0.82)e2 | (6.84+/-7.47)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 4.512 | 0.908 | (2.24+/-0.79)e2 | (1.36+/-7.74)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 | 6.472 | 0.459 | -(1.94+/-0.44)e2 | (5.42+/-4.24)e3 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 4.908 | 0.442 | -(1.88+/-0.39)e2 | (4.90+/-3.83)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 | 6.712 | 0.893 | (2.01+/-0.84)e2 | -(9.26+/-79.63)e2 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -1.140 | 0.897 | (2.10+/-0.77)e2 | -(9.22+/-7.80)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 | 0.112 | 0.734 | -(2.09+/-0.68)e2 | (2.79+/-61.31)e2 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -5.097 | 0.762 | -(2.05+/-0.66)e2 | -(1.40+/-6.44)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 | -0.842 | 0.599 | (2.08+/-0.55)e2 | -(1.59+/-0.54)e4 | RPS | REACTION WHEEL RATES | No Violation Check | nman | -5.510 | 0.575 | (2.10+/-0.51)e2 | -(9.28+/-5.52)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 | -0.825 | 0.837 | -(1.90+/-0.77)e2 | -(5.11+/-65.01)e2 | RPS | REACTION WHEEL RATES | No Violation Check | nman | 0.714 | 0.881 | -(1.91+/-0.76)e2 | (2.22+/-6.66)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 | -5.204e-06 | 7.503e-05 | -0.01 +/- 0.01 | -0.24 +/- 0.46 | na | REACTION WHEEL TORQUE COMMANDS 2 J | No Violation Check | |
| aorwcmd3 | -2.181e-04 | 1.949e-04 | -0.00 +/- 0.02 | -0.76 +/- 1.14 | na | REACTION WHEEL TORQUE COMMANDS 3 J | No Violation Check | |
| aorwcmd4 | -2.490e-04 | 1.821e-04 | -0.01 +/- 0.02 | -0.22 +/- 1.09 | na | REACTION WHEEL TORQUE COMMANDS 4 J | No Violation Check | |
| aorwcmd5 | -8.823e-05 | 7.248e-05 | -0.00 +/- 0.01 | -0.16 +/- 0.51 | na | REACTION WHEEL TORQUE COMMANDS 5 J | No Violation Check | |
| aorwcmd6 | -1.352e-04 | 1.798e-04 | -0.01 +/- 0.01 | 0.18 +/- 1.08 | na | REACTION WHEEL TORQUE COMMANDS 6 J | No Violation Check | |
| aorwcnt1 | 44.626 | 27.134 | -(3.17+/-0.23)e4 | -(8.08+/-8.32)e4 | na | TACH PULSE COUNT 1 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt2 | 117.555 | 14.073 | -(3.17+/-0.12)e4 | (1.24+/-0.89)e5 | na | TACH PULSE COUNT 2 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt3 | 49.031 | 14.285 | -(3.19+/-0.12)e4 | -(6.20+/-6.68)e4 | na | TACH PULSE COUNT 3 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt4 | 10.470 | 24.855 | -(3.18+/-0.21)e4 | (9.44+/-6.98)e4 | na | TACH PULSE COUNT 4 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt5 | 21.863 | 12.742 | -(3.20+/-0.11)e4 | (4.01+/-5.10)e4 | na | TACH PULSE COUNT 5 (2S COMPLEMENT) | No Violation Check | |
| aorwcnt6 | -11.129 | 22.136 | -(3.18+/-0.19)e4 | -(5.83+/-9.69)e4 | na | TACH PULSE COUNT 6 (2S COMPLEMENT) | No Violation Check | |
| aorwmc1 | 0.479 | 0.101 | 24.20 +/- 8.55 | -(3.17+/-8.60)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (1) | No Violation Check | |
| aorwmc4 | -0.581 | 0.085 | -21.98 +/- 7.23 | (1.77+/-7.09)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (4) | No Violation Check | |
| aorwmc5 | -0.620 | 0.063 | 22.70 +/- 5.45 | -(6.74+/-6.00)e2 | na | COMMANDED REACTION WHEEL ANGULAR MOMENTUM (5) | No Violation Check |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: Mar 16, 2026
Last Site Modification: Sep 30, 2021