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PCADGRATE
Static Version: Max --- Full Range

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-0.0023.745e-040.01 +/- 0.16(6.18+/-9.60)e-4DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off-6.548e-043.857e-04-3.77 +/- 0.24-0.01 +/- 0.00No Violation Check
ai1ax1yon-0.0033.750e-040.01 +/- 0.16-(5.97+/-11.45)e-4DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-0.0023.871e-04-3.81 +/- 0.24-0.01 +/- 0.00No Violation Check
ai1ax2xon3.606e-043.558e-040.04 +/- 0.15-(6.76+/-14.08)e-4DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-0.0013.882e-04-3.79 +/- 0.24-0.01 +/- 0.00No Violation Check
ai1ax2yon-7.495e-043.619e-040.03 +/- 0.15-(5.99+/-12.92)e-4DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off-0.0023.873e-04-3.80 +/- 0.24-0.01 +/- 0.00No Violation Check
ai2ax1xon0.0012.128e-040.03 +/- 0.14-0.00 +/- 0.00DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off0.0080.005-3.69 +/- 0.300.01 +/- 0.00No Violation Check
ai2ax1yon6.792e-042.144e-040.03 +/- 0.14-0.00 +/- 0.00DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.0020.005-3.69 +/- 0.340.00 +/- 0.02No Violation Check
ai2ax2xon9.106e-042.142e-040.03 +/- 0.14-0.00 +/- 0.00DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.0050.005-3.69 +/- 0.300.01 +/- 0.01No Violation Check
ai2ax2yon8.841e-042.132e-040.02 +/- 0.14-0.00 +/- 0.00DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.0020.005-3.69 +/- 0.320.01 +/- 0.02No Violation Check
aoalpang 0.3910.02323.55 +/- 19.16-1.24 +/- 0.42DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.6950.5584.83 +/- 453.72-0.01 +/- 0.01naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 0.0025.354e-040.40 +/- 0.44-0.00 +/- 0.01naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -1.3260.9557.94 +/- 776.51-0.02 +/- 0.01naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 0.0040.0020.66 +/- 1.45-0.00 +/- 0.01naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.2450.03139.11 +/- 24.97-1.52 +/- 0.63DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 -4.126e+066.563e+06(5.28+/-533.60)e7-0.02 +/- 0.01naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 0.0025.359e-040.40 +/- 0.44(2.90+/-107.20)e-4naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -3.669e+042.056e+04(1.62+/-167.20)e5-0.02 +/- 0.01naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 508.22932.942(2.37+/-2.71)e4-(7.99+/-2.25)e2KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 -2.172e+0360.596-(3.23+/-52.18)e3-(2.99+/-0.47)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 119.35134.484(9.62+/-2.81)e4-(1.22+/-0.21)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -0.0210.0020.94 +/- 1.50-0.03 +/- 0.01KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -0.0380.0021.39 +/- 1.68-0.12 +/- 0.02KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 -0.0240.0021.44 +/- 1.49-0.08 +/- 0.02KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -4.734e-048.686e-04-0.01 +/- 0.71-0.01 +/- 0.01naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 1.640e-047.978e-040.02 +/- 0.650.00 +/- 0.01naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 -5.103e-043.521e-040.01 +/- 0.29-(8.87+/-31.28)e-4naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 6.070e-051.219e-040.01 +/- 0.10-(7.58+/-2.22)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 0.0025.357e-050.04 +/- 0.05-0.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -9.120e-061.034e-04-0.99 +/- 0.08-(3.69+/-1.87)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0024.967e-040.39 +/- 0.40-0.01 +/- 0.01naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 0.0035.287e-040.36 +/- 0.43-0.01 +/- 0.01naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 0.0015.142e-040.38 +/- 0.42-0.01 +/- 0.01naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Jan 18, 2026
Last Site Modification: Sep 30, 2021