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PCADGRATE
Static Version: Mean --- Last Three Months

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
ai1ax1xon-0.1110.179-0.63 +/- 1.32(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off2.053e-051.174e-05-3.88 +/- 0.03-0.00 +/- 0.00No Violation Check
ai1ax1yon-0.1100.181-0.63 +/- 1.33(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off1.252e-057.462e-06-3.92 +/- 0.02-(8.70+/-19.21)e-4No Violation Check
ai1ax2xon-0.1120.180-0.62 +/- 1.32(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off2.432e-051.036e-05-3.89 +/- 0.02-0.00 +/- 0.00No Violation Check
ai1ax2yon-0.1100.181-0.63 +/- 1.33(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off1.465e-057.799e-06-3.92 +/- 0.02(9.23+/-179.50)e-5No Violation Check
ai2ax1xon1.099e-063.391e-06-(7.44+/-80.00)e-4-(8.89+/-54.79)e-5DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off-1.2250.483-3.50 +/- 0.93(0.00+/-0.00)e0No Violation Check
ai2ax1yon3.554e-073.192e-06-(5.10+/-70.00)e-4-(8.74+/-715.60)e-6DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.1090.181-3.33 +/- 1.33(0.00+/-0.00)e0No Violation Check
ai2ax2xon-7.938e-074.385e-06-0.00 +/- 0.01(6.97+/-6.45)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.1110.179-3.30 +/- 1.32(0.00+/-0.00)e0No Violation Check
ai2ax2yon9.466e-072.526e-06-(5.13+/-60.00)e-4-(4.76+/-5.67)e-4DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.1130.180-3.32 +/- 1.33(0.00+/-0.00)e0No Violation Check
aoalpang 0.0080.010-14.63 +/- 22.942.27 +/- 3.23DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 -6.732e-051.631e-04-0.18 +/- 0.380.04 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0051.596e-04-0.13 +/- 0.420.10 +/- 0.08naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 0.0012.341e-040.07 +/- 0.55-0.02 +/- 0.12naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -1.096e-041.151e-040.44 +/- 0.270.00 +/- 0.07naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang -0.0020.013-14.96 +/- 29.550.95 +/- 3.43DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 -6.643e-051.633e-04-0.18 +/- 0.380.04 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0051.598e-04-0.13 +/- 0.420.10 +/- 0.08naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 0.0012.344e-040.07 +/- 0.55-0.02 +/- 0.12naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -27.84210.416-(3.77+/-24.28)e3-(1.37+/-1.22)e4KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 25.72517.102-(7.84+/-3.98)e4-(2.19+/-20.31)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 4.56514.280(5.98+/-3.33)e4(8.42+/-17.08)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 1.782e-044.173e-040.01 +/- 0.97-0.10 +/- 0.34KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -1.815e-046.448e-040.00 +/- 1.50-0.09 +/- 0.56KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 -8.773e-055.478e-04-0.01 +/- 1.27-0.10 +/- 0.48KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 0.0152.246e-050.11 +/- 0.60-0.06 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0027.836e-05-0.70 +/- 0.200.08 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 8.941e-043.403e-05-0.30 +/- 0.090.03 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -6.509e-064.858e-06-0.01 +/- 0.010.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 3.450e-051.693e-050.02 +/- 0.040.00 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 3.605e-071.286e-06-1.00 +/- 0.00(4.68+/-6.25)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 -1.453e-051.645e-04-0.17 +/- 0.380.03 +/- 0.10naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0051.601e-04-0.13 +/- 0.420.11 +/- 0.08naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 0.0012.345e-040.07 +/- 0.55-0.05 +/- 0.12naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Mar 11, 2026
Last Site Modification: Sep 30, 2021