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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-0.0029.844e-04-3.90 +/- 0.09-(8.08+/-122.80)e-4No Violation Check
ai1ax1yon-0.1920.020-0.02 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-0.0029.583e-04-3.94 +/- 0.09(5.89+/-81.03)e-4No Violation Check
ai1ax2xon-0.1920.020-0.01 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-0.0029.790e-04-3.91 +/- 0.09-0.00 +/- 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-0.0029.618e-04-3.93 +/- 0.09-(5.49+/-83.87)e-4No Violation Check
ai2ax1xon-2.685e-047.313e-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
ai2ax1yon-2.361e-056.784e-05-0.00 +/- 0.01-(1.95+/-22.14)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.2510.492-3.41 +/- 0.95(0.00+/-0.00)e0No Violation Check
ai2ax2xon-3.633e-047.563e-05-0.00 +/- 0.01-(6.88+/-25.69)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.2510.489-3.38 +/- 0.94(0.00+/-0.00)e0No Violation Check
ai2ax2yon-2.316e-055.664e-05-(9.59+/-60.00)e-4(6.12+/-157.60)e-5DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.2540.492-3.41 +/- 0.95(0.00+/-0.00)e0No Violation Check
aoalpang 0.4140.133-15.63 +/- 13.823.52 +/- 5.06DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 4.619e-050.0040.01 +/- 0.38-0.01 +/- 0.14naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0040.004-0.04 +/- 0.40-0.27 +/- 0.13naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 0.0110.004-0.03 +/- 0.37-0.01 +/- 0.15naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 0.0040.0020.43 +/- 0.19-0.09 +/- 0.08naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang -0.5770.167-17.95 +/- 17.34-3.17 +/- 5.66DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 5.608e-040.0040.01 +/- 0.380.00 +/- 0.14naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0040.004-0.04 +/- 0.40-0.20 +/- 0.13naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 0.0110.004-0.03 +/- 0.37-0.05 +/- 0.15naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -5.274e+03191.029(1.43+/-2.19)e4-(5.41+/-4.27)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 -3.226e+03323.515-(8.05+/-3.40)e4(4.11+/-6.22)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 -98.649253.127(6.26+/-2.62)e4-(2.02+/-4.89)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 0.0080.0060.01 +/- 0.65-0.03 +/- 0.14KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -0.0180.0100.03 +/- 1.08-0.32 +/- 0.24KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 0.0090.008-0.02 +/- 0.870.12 +/- 0.19KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0220.0070.02 +/- 0.710.47 +/- 0.09naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 -0.0260.006-0.00 +/- 0.65-0.01 +/- 0.08naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 -0.0110.003-0.00 +/- 0.28-0.01 +/- 0.03naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -1.721e-046.597e-05-0.01 +/- 0.010.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 2.331e-042.689e-040.01 +/- 0.030.01 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -7.937e-052.429e-05-1.00 +/- 0.00(1.47+/-6.59)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 7.140e-050.0040.02 +/- 0.37-0.04 +/- 0.14naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0040.004-0.04 +/- 0.40-0.34 +/- 0.13naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 0.0110.004-0.03 +/- 0.37-0.07 +/- 0.15naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

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