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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
off2.161e-051.088e-05-3.88 +/- 0.030.00 +/- 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
off1.929e-056.821e-06-3.92 +/- 0.02-(1.16+/-14.87)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
off2.527e-059.664e-06-3.89 +/- 0.02(2.64+/-22.02)e-4No Violation Check
ai1ax2yon-0.1100.181-0.63 +/- 1.33(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off2.466e-057.178e-06-3.92 +/- 0.02-(5.91+/-15.40)e-4No 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
ai2ax1yon-7.914e-063.189e-06-(3.91+/-70.00)e-4(4.27+/-6.47)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.1090.181-3.33 +/- 1.33(0.00+/-0.00)e0No Violation Check
ai2ax2xon-4.217e-063.954e-06-0.00 +/- 0.01-(1.90+/-5.73)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.1110.179-3.30 +/- 1.32(0.00+/-0.00)e0No Violation Check
ai2ax2yon-7.534e-062.570e-06-(3.20+/-60.00)e-4-(2.13+/-5.18)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 -0.0050.009-13.28 +/- 22.170.05 +/- 3.12DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0021.834e-040.22 +/- 0.440.09 +/- 0.12naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 0.0052.254e-04-0.01 +/- 0.56-0.01 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 9.073e-041.877e-04-0.03 +/- 0.44-0.12 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 0.0028.550e-050.37 +/- 0.220.01 +/- 0.05naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.0380.012-14.67 +/- 28.35-0.43 +/- 3.23DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0021.834e-040.22 +/- 0.440.09 +/- 0.12naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 0.0052.254e-04-0.01 +/- 0.56-0.01 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 9.071e-041.877e-04-0.03 +/- 0.44-0.12 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -27.17510.143-(8.79+/-23.78)e3-(6.89+/-11.95)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 40.07117.504-(7.27+/-4.10)e4-(5.42+/-208.20)e2KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 4.36515.261(6.00+/-3.57)e4-(2.03+/-18.40)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -3.336e-053.899e-04-0.00 +/- 0.91-0.12 +/- 0.33KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -1.757e-046.470e-040.01 +/- 1.510.24 +/- 0.58KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 1.682e-045.686e-04-0.00 +/- 1.330.01 +/- 0.51KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0151.558e-05-0.02 +/- 0.590.04 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 -3.627e-047.191e-050.72 +/- 0.17-0.08 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 -1.561e-043.125e-050.31 +/- 0.07-0.03 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -1.358e-054.390e-06-0.01 +/- 0.01-0.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 1.417e-051.483e-050.01 +/- 0.04-0.00 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -8.016e-071.092e-06-1.00 +/- 0.00(9.53+/-4.46)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0021.840e-040.21 +/- 0.440.09 +/- 0.12naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 0.0052.261e-04-0.02 +/- 0.56-0.01 +/- 0.12naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 9.574e-041.881e-04-0.02 +/- 0.44-0.13 +/- 0.09naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Sep 05, 2026
Last Site Modification: Sep 30, 2021