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PCADGRATE
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
ai1ax1xon8.819e-050.104-0.94 +/- 1.59(1.94+/-1.92)e2DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off-4.707e-041.735e-04-3.88 +/- 0.010.09 +/- 1.00No Violation Check
ai1ax1yon0.0080.105-0.95 +/- 1.61(1.99+/-1.94)e2DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-2.198e-041.506e-04-3.92 +/- 0.010.23 +/- 0.93No Violation Check
ai1ax2xon-0.0020.105-0.93 +/- 1.60(1.93+/-1.93)e2DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-1.541e-041.546e-04-3.89 +/- 0.01-0.03 +/- 0.81No Violation Check
ai1ax2yon0.0040.105-0.94 +/- 1.61(1.94+/-1.94)e2DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off1.212e-041.617e-04-3.92 +/- 0.010.82 +/- 0.85No Violation Check
ai2ax1xon-2.088e-041.378e-04(1.27+/-110.00)e-4-2.01 +/- 1.36DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off-2.4310.063-1.51 +/- 1.79-62.92 +/- 93.73No Violation Check
ai2ax1yon-3.841e-051.356e-04-(8.87+/-110.00)e-40.58 +/- 1.25DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off-2.5240.066-1.55 +/- 1.86-69.43 +/- 96.95No Violation Check
ai2ax2xon-9.172e-061.459e-04-0.00 +/- 0.010.32 +/- 1.39DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off-2.4980.065-1.53 +/- 1.84-62.83 +/- 95.68No Violation Check
ai2ax2yon-2.709e-041.161e-04(3.22+/-100.00)e-4-0.25 +/- 0.92DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off-2.5150.066-1.54 +/- 1.85-68.07 +/- 96.66No Violation Check
aoalpang 0.8700.275-11.90 +/- 22.80(5.85+/-21.78)e2DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 -0.0340.004-0.15 +/- 0.36-36.48 +/- 21.51naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0450.005-0.23 +/- 0.461.75 +/- 37.85naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -0.0350.0060.08 +/- 0.5229.42 +/- 39.87naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 0.0350.0030.48 +/- 0.260.34 +/- 15.89naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 2.0120.305-17.45 +/- 25.53-(3.08+/-2.24)e3DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 -0.0340.004-0.15 +/- 0.36-34.70 +/- 21.53naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0450.005-0.23 +/- 0.461.65 +/- 37.86naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -0.0350.0060.08 +/- 0.5229.44 +/- 39.88naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 138.769289.599-(1.72+/-23.44)e3(6.51+/-3.30)e5KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 -619.559478.009-(8.28+/-3.87)e4-(5.96+/-7.08)e5KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 236.310399.614(6.01+/-3.23)e4-(4.64+/-5.97)e5KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 0.0240.0110.08 +/- 0.8819.04 +/- 27.40KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -0.0100.0170.07 +/- 1.41-3.71 +/- 26.77KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 -0.0220.015-0.15 +/- 1.22-14.66 +/- 25.68KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 0.0143.521e-050.61 +/- 0.030.12 +/- 0.19naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0103.593e-05-0.72 +/- 0.020.08 +/- 0.12naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0053.625e-05-0.31 +/- 0.01-0.01 +/- 0.04naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -2.649e-041.251e-04-0.01 +/- 0.01-1.08 +/- 0.86naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 -8.111e-043.442e-040.01 +/- 0.03-2.31 +/- 1.80naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -1.522e-041.869e-05-1.00 +/- 0.00(8.92+/-312.30)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 -0.0340.004-0.14 +/- 0.37-15.49 +/- 20.87naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0430.006-0.22 +/- 0.470.99 +/- 38.44naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 -0.0320.0060.09 +/- 0.523.89 +/- 40.28naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Feb 02, 2026
Last Site Modification: Sep 30, 2021