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PCADRWRATE
Static Version: Mean --- One Week

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
aorwspd1npnt5.7530.612(2.43+/-0.59)e2(2.09+/-4.88)e3RPSREACTION WHEEL RATESNo Violation Check
nman2.3650.677(2.33+/-0.63)e2(6.90+/-5.16)e3No Violation Check
stby-158.3365.320(1.59+/-1.27)e2-(1.22+/-0.90)e4No Violation Check
nsun7.5440.817(2.00+/-0.61)e2(3.20+/-6.88)e3No Violation Check
aorwspd2npnt2.6870.551-(1.55+/-0.52)e2(5.18+/-4.68)e3RPSREACTION WHEEL RATESNo Violation Check
nman3.8130.601-(1.58+/-0.56)e2(2.71+/-4.76)e3No Violation Check
stby135.9792.702-(1.11+/-0.94)e2-(8.16+/-1.22)e4No Violation Check
nsun1.9350.578-(2.16+/-0.42)e2(2.57+/-4.77)e3No Violation Check
aorwspd3npnt-2.0180.660(2.37+/-0.62)e2-(9.42+/-54.94)e2RPSREACTION WHEEL RATESNo Violation Check
nman1.0000.656(2.38+/-0.61)e2(3.11+/-51.44)e2No Violation Check
stby-173.7455.476(1.65+/-1.36)e2-(5.32+/-1.49)e4No Violation Check
nsun-1.3210.789(1.95+/-0.58)e2-(9.30+/-72.34)e2No Violation Check
aorwspd4npnt-3.5320.777-(2.07+/-0.73)e2-(6.55+/-59.30)e2RPSREACTION WHEEL RATESNo Violation Check
nman-4.5650.763-(2.11+/-0.71)e2-(7.86+/-58.13)e2No Violation Check
stby78.4073.432-79.70 +/- 71.44-(1.17+/-1.38)e4No Violation Check
nsun-4.7830.755-(2.10+/-0.56)e2-(1.94+/-6.72)e3No Violation Check
aorwspd5npnt-0.4680.730(1.91+/-0.68)e2(6.62+/-57.82)e2RPSREACTION WHEEL RATESNo Violation Check
nman-6.0120.644(1.80+/-0.61)e2(4.94+/-52.86)e2No Violation Check
stby-215.9214.845(1.90+/-1.53)e2(3.16+/-1.33)e4No Violation Check
nsun0.8240.580(2.06+/-0.42)e2(6.86+/-43.41)e2No Violation Check
aorwspd6npnt4.2340.719-(2.01+/-0.68)e2(6.66+/-6.03)e3RPSREACTION WHEEL RATESNo Violation Check
nman-3.1960.616-(2.16+/-0.57)e2(4.10+/-4.84)e3No Violation Check
stby93.6742.629-86.27 +/- 70.48-(1.37+/-1.17)e4No Violation Check
nsun4.0750.764-(2.05+/-0.56)e2(9.07+/-68.12)e2No Violation Check
aorwcmd2 6.540e-059.199e-05-0.01 +/- 0.010.01 +/- 0.47naREACTION WHEEL TORQUE COMMANDS 2 JNo Violation Check
aorwcmd3 2.540e-051.051e-04(3.83+/-100.00)e-40.14 +/- 0.56naREACTION WHEEL TORQUE COMMANDS 3 JNo Violation Check
aorwcmd4 -5.746e-051.022e-04-0.01 +/- 0.010.03 +/- 0.53naREACTION WHEEL TORQUE COMMANDS 4 JNo Violation Check
aorwcmd5 -1.516e-058.426e-05(4.85+/-800.00)e-50.48 +/- 0.45naREACTION WHEEL TORQUE COMMANDS 5 JNo Violation Check
aorwcmd6 4.595e-051.119e-04-0.01 +/- 0.010.42 +/- 0.55naREACTION WHEEL TORQUE COMMANDS 6 JNo Violation Check
aorwcnt1 9.50120.5942.25 +/- 1930.59-(1.22+/-5.85)e4naTACH PULSE COUNT 1 (2S COMPLEMENT)No Violation Check
aorwcnt2 31.52717.406(1.05+/-16.33)e2-(3.93+/-6.45)e4naTACH PULSE COUNT 2 (2S COMPLEMENT)No Violation Check
aorwcnt3 23.74416.07427.19 +/- 1507.59(1.51+/-5.54)e4naTACH PULSE COUNT 3 (2S COMPLEMENT)No Violation Check
aorwcnt4 4.78815.17849.31 +/- 1422.80(2.46+/-6.06)e4naTACH PULSE COUNT 4 (2S COMPLEMENT)No Violation Check
aorwcnt5 7.45512.759-8.88 +/- 1196.11(1.69+/-3.44)e4naTACH PULSE COUNT 5 (2S COMPLEMENT)No Violation Check
aorwcnt6 18.81614.630-7.74 +/- 1371.96(4.83+/-4.99)e4naTACH PULSE COUNT 6 (2S COMPLEMENT)No Violation Check
aorwmc1 0.6190.06726.21 +/- 6.293.29 +/- 511.10naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (1)No Violation Check
aorwmc4 -0.4180.085-22.38 +/- 7.86(3.90+/-6.20)e2naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (4)No Violation Check
aorwmc5 -0.0850.08120.55 +/- 7.44-75.85 +/- 635.49naCOMMANDED REACTION WHEEL ANGULAR MOMENTUM (5)No Violation Check

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

Data Updated: Feb 27, 2026
Last Site Modification: Sep 30, 2021