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PCADRWRATE
Static Version: Mean --- Last Five years

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 MeanRMSDelta/YrDelta/Yr/YrUnitDescriptionLimit Violation
aorwspd1npnt0.4980.406(2.12+/-0.39)e27.34 +/- 17.07RPSREACTION WHEEL RATESNo Violation Check
nman-1.0231.085(2.11+/-0.40)e2-6.76 +/- 8.93No Violation Check
stby0.000e+000.000e+00(0.00+/-0.00)e0(0.00+/-0.00)e0No Violation Check
nsun-30.10652.499(2.00+/-0.65)e2(0.00+/-0.00)e0No Violation Check
aorwspd2npnt1.5790.377-(1.98+/-0.36)e212.17 +/- 20.20RPSREACTION WHEEL RATESNo Violation Check
nman1.2121.019-(1.95+/-0.37)e2-4.36 +/- 8.96No Violation Check
stby0.000e+000.000e+00(0.00+/-0.00)e0(0.00+/-0.00)e0No Violation Check
nsun-12.42232.885-(2.26+/-0.40)e2(0.00+/-0.00)e0No Violation Check
aorwspd3npnt0.2490.421(2.13+/-0.41)e23.82 +/- 18.90RPSREACTION WHEEL RATESNo Violation Check
nman0.0881.061(2.10+/-0.39)e2-9.86 +/- 7.09No Violation Check
stby0.000e+000.000e+00(0.00+/-0.00)e0(0.00+/-0.00)e0No Violation Check
nsun-13.74228.021(2.14+/-0.34)e2(0.00+/-0.00)e0No Violation Check
aorwspd4npnt0.6480.422-(2.06+/-0.41)e2-13.12 +/- 16.34RPSREACTION WHEEL RATESNo Violation Check
nman0.0511.106-(2.02+/-0.41)e2-10.62 +/- 7.22No Violation Check
stby0.000e+000.000e+00(0.00+/-0.00)e0(0.00+/-0.00)e0No Violation Check
nsun-27.12830.005-(1.96+/-0.39)e2(0.00+/-0.00)e0No Violation Check
aorwspd5npnt-0.4330.391(2.03+/-0.38)e26.71 +/- 16.27RPSREACTION WHEEL RATESNo Violation Check
nman-2.1841.083(2.04+/-0.40)e2-7.38 +/- 7.16No Violation Check
stby0.000e+000.000e+00(0.00+/-0.00)e0(0.00+/-0.00)e0No Violation Check
nsun-44.82332.311(2.30+/-0.46)e2(0.00+/-0.00)e0No Violation Check
aorwspd6npnt0.8970.417-(2.08+/-0.40)e21.55 +/- 14.89RPSREACTION WHEEL RATESNo Violation Check
nman-1.0581.057-(2.01+/-0.39)e23.59 +/- 7.96No Violation Check
stby0.000e+000.000e+00(0.00+/-0.00)e0(0.00+/-0.00)e0No Violation Check
nsun-43.45547.017-(2.10+/-0.61)e2(0.00+/-0.00)e0No Violation Check
aorwcmd2 4.723e-071.052e-05-0.01 +/- 0.00(2.37+/-27.34)e-5naREACTION WHEEL TORQUE COMMANDS 2 JNo Violation Check
aorwcmd3 -4.693e-052.063e-05(3.76+/-20.00)e-4-(2.34+/-5.71)e-4naREACTION WHEEL TORQUE COMMANDS 3 JNo Violation Check
aorwcmd4 -8.466e-061.274e-05-0.01 +/- 0.00(3.41+/-25.91)e-5naREACTION WHEEL TORQUE COMMANDS 4 JNo Violation Check
aorwcmd5 -3.286e-067.741e-06-(3.03+/-798.20)e-6(1.87+/-1.64)e-4naREACTION WHEEL TORQUE COMMANDS 5 JNo Violation Check
aorwcmd6 -8.038e-061.194e-05-0.01 +/- 0.00(9.06+/-21.75)e-5naREACTION WHEEL TORQUE COMMANDS 6 JNo Violation Check
aorwcnt1 -2.2752.141-0.19 +/- 220.831.91 +/- 53.25naTACH PULSE COUNT 1 (2S COMPLEMENT)No Violation Check
aorwcnt2 -0.1581.8900.17 +/- 194.913.44 +/- 55.59naTACH PULSE COUNT 2 (2S COMPLEMENT)No Violation Check
aorwcnt3 2.6801.8783.34 +/- 193.6847.02 +/- 55.94naTACH PULSE COUNT 3 (2S COMPLEMENT)No Violation Check
aorwcnt4 -0.1662.4111.79 +/- 248.63-69.71 +/- 56.29naTACH PULSE COUNT 4 (2S COMPLEMENT)No Violation Check
aorwcnt5 -0.6582.8662.24 +/- 295.5619.13 +/- 45.84naTACH PULSE COUNT 5 (2S COMPLEMENT)No Violation Check
aorwcnt6 3.9702.1331.31 +/- 220.09-30.63 +/- 56.04naTACH PULSE COUNT 6 (2S COMPLEMENT)No Violation Check
aorwmc1 0.0360.04222.80 +/- 4.37-0.49 +/- 1.99naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (1)No Violation Check
aorwmc4 0.0660.044-22.21 +/- 4.49-0.72 +/- 2.03naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (4)No Violation Check
aorwmc5 -0.0570.04121.86 +/- 4.231.15 +/- 1.92naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (5)No Violation Check

If you have any questions, please contact swolk@cfa.harvard.edu.

Data Updated: Mar 22, 2026
Last Site Modification: Sep 30, 2021