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PCADRWRATE
Static Version: Mean --- Full Range

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
aorwspd1stby-1.8830.99436.62 +/- 43.06(0.00+/-0.00)e0RPSREACTION WHEEL RATESNo Violation
npnt274.702689.550-(5.20+/-530.80)e3-0.95 +/- 1.34No Violation
nman-0.3610.165(2.13+/-0.40)e20.15 +/- 0.62No Violation
nsun-30.10652.499(2.00+/-0.65)e2(0.00+/-0.00)e0No Violation
aorwspd2stby0.7991.248-15.49 +/- 50.96(0.00+/-0.00)e0RPSREACTION WHEEL RATESNo Violation
npnt320.420179.952-(1.61+/-138.50)e3-0.55 +/- 1.50No Violation
nman-0.3500.164-(1.97+/-0.40)e20.25 +/- 0.68No Violation
nsun-12.42232.885-(2.26+/-0.40)e2(0.00+/-0.00)e0No Violation
aorwspd3stby-0.1621.1813.24 +/- 47.85(0.00+/-0.00)e0RPSREACTION WHEEL RATESNo Violation
npnt-90.84750.616(6.15+/-389.70)e20.86 +/- 1.36No Violation
nman-0.7880.166(2.15+/-0.41)e20.74 +/- 0.58No Violation
nsun-13.74228.021(2.14+/-0.34)e2(0.00+/-0.00)e0No Violation
aorwspd4stby1.1521.025-22.35 +/- 42.56(0.00+/-0.00)e0RPSREACTION WHEEL RATESNo Violation
npnt-89.96750.611(1.90+/-389.70)e2-0.87 +/- 1.20No Violation
nman0.4000.164-(2.06+/-0.40)e20.24 +/- 0.48No Violation
nsun-27.12830.005-(1.96+/-0.39)e2(0.00+/-0.00)e0No Violation
aorwspd5stby-1.5321.20129.78 +/- 50.21(0.00+/-0.00)e0RPSREACTION WHEEL RATESNo Violation
npnt-89.96850.606(6.00+/-389.70)e2-1.11 +/- 1.22No Violation
nman0.3890.157(2.04+/-0.39)e2-0.41 +/- 0.49No Violation
nsun-44.82332.311(2.30+/-0.46)e2(0.00+/-0.00)e0No Violation
aorwspd6stby-0.5691.05911.02 +/- 43.15(0.00+/-0.00)e0RPSREACTION WHEEL RATESNo Violation
npnt-89.66750.612(1.85+/-389.70)e2-1.07 +/- 1.16No Violation
nman0.8260.161-(2.07+/-0.40)e2-0.99 +/- 0.53No Violation
nsun-43.45547.017-(2.10+/-0.61)e2(0.00+/-0.00)e0No Violation
aorwcmd2 9.499e-071.147e-06-0.01 +/- 0.00-(6.41+/-60.76)e-7naREACTION WHEEL TORQUE COMMANDS 2 JNo Violation
aorwcmd3 -548.341312.564(2.46+/-254.30)e3(2.29+/-10.33)e-5naREACTION WHEEL TORQUE COMMANDS 3 JNo Violation
aorwcmd4 8.653e-071.097e-06-0.01 +/- 0.00-(9.90+/-50.06)e-7naREACTION WHEEL TORQUE COMMANDS 4 JNo Violation
aorwcmd5 -2.053e-051.410e-06(9.75+/-100.00)e-5(2.58+/-1.54)e-5naREACTION WHEEL TORQUE COMMANDS 5 JNo Violation
aorwcmd6 -4.125e-061.314e-06-0.01 +/- 0.00-(3.06+/-5.09)e-6naREACTION WHEEL TORQUE COMMANDS 6 JNo Violation
aorwcnt1 -0.3250.3300.12 +/- 268.680.75 +/- 2.55naTACH PULSE COUNT 1 (2S COMPLEMENT)No Violation
aorwcnt2 0.4250.357-0.79 +/- 290.59-0.21 +/- 2.44naTACH PULSE COUNT 2 (2S COMPLEMENT)No Violation
aorwcnt3 0.4270.4013.15 +/- 326.412.29 +/- 2.65naTACH PULSE COUNT 3 (2S COMPLEMENT)No Violation
aorwcnt4 -0.0290.487-2.08 +/- 396.08-0.05 +/- 2.50naTACH PULSE COUNT 4 (2S COMPLEMENT)No Violation
aorwcnt5 0.3570.4520.57 +/- 367.901.14 +/- 2.24naTACH PULSE COUNT 5 (2S COMPLEMENT)No Violation
aorwcnt6 0.5450.4990.14 +/- 405.841.21 +/- 2.61naTACH PULSE COUNT 6 (2S COMPLEMENT)No Violation
aorwmc1 -0.0320.00522.90 +/- 4.45-0.10 +/- 0.15naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (1)No Violation
aorwmc4 0.0190.005-22.36 +/- 4.47-0.11 +/- 0.14naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (4)No Violation
aorwmc5 0.0280.00521.85 +/- 4.20-0.17 +/- 0.14naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (5)No Violation

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

Data Updated: Jan 18, 2026
Last Site Modification: Sep 30, 2021