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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
off8.394e-061.143e-05-3.88 +/- 0.03-(8.81+/-28.61)e-4No Violation Check
ai1ax1yon-0.1100.181-0.63 +/- 1.33(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off4.006e-067.175e-06-3.92 +/- 0.02(6.69+/-16.06)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
off1.020e-051.019e-05-3.89 +/- 0.02(1.98+/-23.34)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
off1.006e-057.555e-06-3.92 +/- 0.02-0.00 +/- 0.00No 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
ai2ax1yon4.680e-063.043e-06-(3.56+/-70.00)e-4(3.78+/-64.13)e-5DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.1090.181-3.33 +/- 1.33(0.00+/-0.00)e0No Violation Check
ai2ax2xon9.570e-074.132e-06-0.00 +/- 0.01(1.75+/-6.27)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.1110.179-3.30 +/- 1.32(0.00+/-0.00)e0No Violation Check
ai2ax2yon6.741e-062.479e-06-(3.65+/-60.00)e-4-(3.69+/-52.76)e-5DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.1130.180-3.32 +/- 1.33(0.00+/-0.00)e0No Violation Check
aoalpang 0.0130.010-13.61 +/- 22.47-3.00 +/- 3.49DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0031.623e-040.09 +/- 0.40-0.13 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 0.0062.258e-04-0.24 +/- 0.57-0.05 +/- 0.14naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -0.0011.913e-04-0.01 +/- 0.450.08 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -3.978e-049.601e-050.34 +/- 0.230.02 +/- 0.04naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.0020.013-13.52 +/- 29.85-5.84 +/- 3.75DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0031.624e-040.09 +/- 0.40-0.13 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 0.0062.258e-04-0.24 +/- 0.57-0.05 +/- 0.14naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -0.0011.914e-04-0.01 +/- 0.450.08 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -27.18910.243-(7.77+/-23.98)e3(1.05+/-1.20)e4KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 29.11817.411-(7.40+/-4.07)e4-(3.13+/-20.69)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 5.91215.049(5.99+/-3.52)e4-(1.71+/-18.01)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -6.305e-063.993e-04-0.00 +/- 0.93-0.03 +/- 0.33KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -1.462e-046.472e-040.01 +/- 1.510.52 +/- 0.57KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 1.228e-045.651e-040.00 +/- 1.32-0.21 +/- 0.50KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0115.068e-050.49 +/- 0.47-0.02 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0095.838e-050.56 +/- 0.37-0.09 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0042.532e-050.24 +/- 0.16-0.04 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 9.843e-064.325e-06-0.01 +/- 0.01-0.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 -8.824e-061.443e-050.01 +/- 0.03-(2.23+/-70.36)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 4.981e-071.050e-06-1.00 +/- 0.00(2.18+/-49.60)e-5naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0031.635e-040.09 +/- 0.41-0.10 +/- 0.11naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 0.0052.278e-04-0.24 +/- 0.58-0.03 +/- 0.14naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 -0.0011.918e-04-0.01 +/- 0.450.07 +/- 0.11naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Jul 24, 2026
Last Site Modification: Sep 30, 2021