Back to Top

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
npnt278.362678.309-(5.15+/-528.30)e3-0.40 +/- 1.33No Violation
nman-0.3400.164(2.13+/-0.41)e20.39 +/- 0.63No 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
npnt315.619177.019-(1.60+/-137.90)e3-0.21 +/- 1.48No Violation
nman-0.3040.162-(1.96+/-0.40)e20.34 +/- 0.67No 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-89.46549.791(6.11+/-387.90)e20.96 +/- 1.34No Violation
nman-0.7990.164(2.15+/-0.41)e20.65 +/- 0.57No 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-88.61549.786(1.86+/-387.90)e2-0.84 +/- 1.19No Violation
nman0.3750.163-(2.06+/-0.40)e20.20 +/- 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-88.61749.782(5.96+/-387.80)e2-0.89 +/- 1.21No Violation
nman0.3390.156(2.04+/-0.39)e2-0.57 +/- 0.48No 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-88.27849.787(1.81+/-387.90)e2-0.96 +/- 1.15No Violation
nman0.8330.160-(2.07+/-0.40)e2-1.02 +/- 0.54No Violation
nsun-43.45547.017-(2.10+/-0.61)e2(0.00+/-0.00)e0No Violation
aorwcmd2 8.449e-071.128e-06-0.01 +/- 0.00(1.99+/-5.84)e-6naREACTION WHEEL TORQUE COMMANDS 2 JNo Violation
aorwcmd3 -540.223307.414(2.44+/-253.10)e3(2.73+/-10.15)e-5naREACTION WHEEL TORQUE COMMANDS 3 JNo Violation
aorwcmd4 9.568e-071.085e-06-0.01 +/- 0.00(1.58+/-5.27)e-6naREACTION WHEEL TORQUE COMMANDS 4 JNo Violation
aorwcmd5 -2.024e-051.387e-06(9.66+/-100.00)e-5(2.52+/-1.50)e-5naREACTION WHEEL TORQUE COMMANDS 5 JNo Violation
aorwcmd6 -3.896e-061.298e-06-0.01 +/- 0.00-(2.61+/-51.15)e-7naREACTION WHEEL TORQUE COMMANDS 6 JNo Violation
aorwcnt1 -0.3040.3250.18 +/- 267.731.27 +/- 2.53naTACH PULSE COUNT 1 (2S COMPLEMENT)No Violation
aorwcnt2 0.4170.352-0.78 +/- 289.62-0.73 +/- 2.46naTACH PULSE COUNT 2 (2S COMPLEMENT)No Violation
aorwcnt3 0.4430.3953.29 +/- 325.162.86 +/- 2.64naTACH PULSE COUNT 3 (2S COMPLEMENT)No Violation
aorwcnt4 -0.0670.479-2.28 +/- 394.480.13 +/- 2.50naTACH PULSE COUNT 4 (2S COMPLEMENT)No Violation
aorwcnt5 0.3700.4450.68 +/- 366.211.06 +/- 2.21naTACH PULSE COUNT 5 (2S COMPLEMENT)No Violation
aorwcnt6 0.5000.491-0.03 +/- 404.200.03 +/- 2.65naTACH PULSE COUNT 6 (2S COMPLEMENT)No Violation
aorwmc1 -0.0270.00522.93 +/- 4.45-0.07 +/- 0.15naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (1)No Violation
aorwmc4 0.0170.005-22.37 +/- 4.46-0.11 +/- 0.14naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (4)No Violation
aorwmc5 0.0260.00521.84 +/- 4.19-0.17 +/- 0.14naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (5)No Violation

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

Data Updated: Apr 01, 2026
Last Site Modification: Sep 30, 2021