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PCADGRATE
Static Version: Min --- 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-0.0300.208-0.84 +/- 1.52(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off1.363e-059.969e-06-3.92 +/- 0.02(6.08+/-22.23)e-4No Violation Check
ai1ax1yon-0.0220.210-0.83 +/- 1.54(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off1.236e-057.045e-06-3.95 +/- 0.02(8.65+/-15.47)e-4No Violation Check
ai1ax2xon-0.0310.209-0.81 +/- 1.53(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off1.990e-059.825e-06-3.92 +/- 0.02(8.22+/-21.64)e-4No Violation Check
ai1ax2yon-0.0270.209-0.83 +/- 1.53(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off7.170e-067.093e-06-3.95 +/- 0.020.00 +/- 0.00No Violation Check
ai2ax1xon-5.517e-077.473e-06-0.01 +/- 0.02(8.08+/-15.52)e-4DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off-0.6880.387-3.65 +/- 0.70(0.00+/-0.00)e0No Violation Check
ai2ax1yon-9.214e-065.820e-06-0.01 +/- 0.010.00 +/- 0.00DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.1390.182-3.37 +/- 1.34(0.00+/-0.00)e0No Violation Check
ai2ax2xon-7.568e-067.142e-06-0.02 +/- 0.020.00 +/- 0.00DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.1400.180-3.35 +/- 1.33(0.00+/-0.00)e0No Violation Check
ai2ax2yon-1.413e-054.909e-06-0.00 +/- 0.010.00 +/- 0.00DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.1320.181-3.37 +/- 1.33(0.00+/-0.00)e0No Violation Check
aoalpang -0.0290.011-18.10 +/- 25.082.93 +/- 3.86DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0031.889e-040.12 +/- 0.450.12 +/- 0.12naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 0.0062.364e-04-0.18 +/- 0.590.02 +/- 0.13naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 4.151e-052.011e-04-0.11 +/- 0.47-0.01 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 0.0019.715e-050.31 +/- 0.23-0.06 +/- 0.05naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.0230.013-20.46 +/- 30.09-4.51 +/- 3.19DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0031.889e-040.12 +/- 0.450.12 +/- 0.12naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 0.0062.364e-04-0.18 +/- 0.590.02 +/- 0.13naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 3.199e-052.011e-04-0.11 +/- 0.47-0.01 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -28.47010.156-(9.54+/-23.60)e3-(7.69+/-11.86)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 37.93317.039-(7.56+/-3.96)e4(1.78+/-2.01)e4KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 6.14415.691(5.86+/-3.64)e4(1.94+/-18.80)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 2.751e-054.552e-04-0.07 +/- 1.06-0.29 +/- 0.38KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -1.943e-046.092e-04-0.10 +/- 1.41-0.07 +/- 0.55KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 2.030e-045.263e-04-0.09 +/- 1.220.20 +/- 0.47KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0142.189e-050.17 +/- 0.570.02 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0037.063e-050.71 +/- 0.20-0.09 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0013.069e-050.31 +/- 0.09-0.04 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -3.051e-056.359e-06-0.01 +/- 0.01(6.83+/-238.50)e-5naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 6.565e-051.710e-050.01 +/- 0.04-0.01 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 3.079e-061.004e-06-1.00 +/- 0.00(6.71+/-4.22)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0031.864e-040.13 +/- 0.450.14 +/- 0.12naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 0.0052.359e-04-0.17 +/- 0.590.01 +/- 0.13naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 1.773e-042.003e-04-0.09 +/- 0.47-0.05 +/- 0.10naTARGET 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