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PCADGRATE
Static Version: Mean --- Last Five years

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-0.1920.020-0.02 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off-0.0028.625e-04-3.90 +/- 0.090.01 +/- 0.01No Violation Check
ai1ax1yon-0.1920.020-0.02 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-0.0028.375e-04-3.94 +/- 0.080.01 +/- 0.01No Violation Check
ai1ax2xon-0.1920.020-0.01 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-0.0028.568e-04-3.91 +/- 0.090.00 +/- 0.01No Violation Check
ai1ax2yon-0.1940.020-0.01 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off-0.0028.405e-04-3.93 +/- 0.080.01 +/- 0.01No Violation Check
ai2ax1xon-2.177e-046.684e-05-0.00 +/- 0.01-0.00 +/- 0.00DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off0.2540.474-3.30 +/- 0.92(0.00+/-0.00)e0No Violation Check
ai2ax1yon4.746e-056.165e-05-0.00 +/- 0.010.00 +/- 0.00DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.2510.492-3.41 +/- 0.95(0.00+/-0.00)e0No Violation Check
ai2ax2xon-3.233e-046.918e-05-0.00 +/- 0.01-(1.78+/-26.86)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.2510.489-3.38 +/- 0.94(0.00+/-0.00)e0No Violation Check
ai2ax2yon3.040e-055.101e-05-(9.01+/-60.00)e-40.00 +/- 0.00DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.2540.492-3.41 +/- 0.95(0.00+/-0.00)e0No Violation Check
aoalpang 0.5220.120-15.42 +/- 13.703.06 +/- 5.03DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0090.0030.02 +/- 0.380.07 +/- 0.14naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0060.004-0.05 +/- 0.400.01 +/- 0.13naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 0.0100.003-0.03 +/- 0.370.02 +/- 0.15naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -1.862e-040.0020.42 +/- 0.190.04 +/- 0.08naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang -0.2820.151-17.73 +/- 17.174.48 +/- 5.58DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0090.0030.02 +/- 0.380.10 +/- 0.14naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0060.004-0.05 +/- 0.40-0.03 +/- 0.13naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 0.0100.003-0.03 +/- 0.370.02 +/- 0.15naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -5.505e+03174.796(1.30+/-2.25)e4-(6.45+/-40.27)e2KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 -2.473e+03296.159-(8.03+/-3.40)e4(6.11+/-6.52)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 -157.973232.737(6.26+/-2.65)e4(5.24+/-5.03)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 0.0090.0060.01 +/- 0.650.06 +/- 0.14KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -0.0160.0090.03 +/- 1.08-0.01 +/- 0.22KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 0.0050.008-0.03 +/- 0.88-0.26 +/- 0.17KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0090.0060.03 +/- 0.70-0.38 +/- 0.09naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0130.0060.04 +/- 0.650.23 +/- 0.08naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0060.0020.02 +/- 0.280.10 +/- 0.03naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -2.344e-046.061e-05-0.01 +/- 0.01-0.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 5.390e-042.425e-040.01 +/- 0.030.01 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -8.016e-052.165e-05-1.00 +/- 0.00(8.30+/-6.39)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0080.0030.03 +/- 0.370.12 +/- 0.14naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0070.004-0.05 +/- 0.400.05 +/- 0.13naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 0.0090.003-0.03 +/- 0.370.01 +/- 0.15naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Aug 25, 2026
Last Site Modification: Sep 30, 2021