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PCADGRATE
Static Version: Max --- 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-0.1260.177-0.57 +/- 1.31(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off-1.749e-059.657e-06-3.83 +/- 0.02-0.00 +/- 0.00No Violation Check
ai1ax1yon-0.1340.177-0.58 +/- 1.31(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-1.734e-059.957e-06-3.87 +/- 0.02-0.00 +/- 0.00No Violation Check
ai1ax2xon-0.1360.177-0.58 +/- 1.31(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-2.388e-051.179e-05-3.87 +/- 0.03(4.42+/-21.88)e-4No Violation Check
ai1ax2yon-0.1270.178-0.57 +/- 1.31(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off-2.249e-051.023e-05-3.87 +/- 0.02-(5.39+/-18.66)e-4No Violation Check
ai2ax1xon7.357e-066.580e-060.01 +/- 0.01(4.51+/-15.78)e-4DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off-1.2810.504-3.45 +/- 0.97(0.00+/-0.00)e0No Violation Check
ai2ax1yon-4.851e-065.612e-060.00 +/- 0.01-(4.06+/-11.64)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.0270.209-3.13 +/- 1.53(0.00+/-0.00)e0No Violation Check
ai2ax2xon-1.868e-057.370e-060.01 +/- 0.020.00 +/- 0.00DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.0240.207-3.09 +/- 1.52(0.00+/-0.00)e0No Violation Check
ai2ax2yon4.363e-064.702e-060.00 +/- 0.01(4.11+/-12.37)e-4DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.0260.209-3.12 +/- 1.53(0.00+/-0.00)e0No Violation Check
aoalpang -0.0080.011-4.84 +/- 25.13-0.55 +/- 2.79DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0041.612e-040.13 +/- 0.410.04 +/- 0.10naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 0.0062.438e-04-0.18 +/- 0.62-0.15 +/- 0.15naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -0.0021.987e-040.08 +/- 0.470.08 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -0.0011.034e-040.39 +/- 0.250.03 +/- 0.05naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang -0.0470.0151.65 +/- 35.83-0.12 +/- 5.04DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0041.612e-040.13 +/- 0.410.04 +/- 0.10naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 0.0062.438e-04-0.18 +/- 0.62-0.15 +/- 0.15naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -0.0021.987e-040.08 +/- 0.470.08 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -25.50110.244-(6.65+/-24.02)e3(1.02+/-12.13)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 26.87917.829-(7.26+/-4.18)e4(7.08+/-21.28)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 3.94514.484(6.20+/-3.39)e4(3.75+/-17.41)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -1.079e-043.293e-040.08 +/- 0.77-0.18 +/- 0.28KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -3.339e-066.840e-040.10 +/- 1.600.04 +/- 0.60KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 3.949e-056.050e-040.09 +/- 1.420.22 +/- 0.53KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0105.749e-050.56 +/- 0.43-0.03 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0105.334e-050.50 +/- 0.41-0.08 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0042.312e-050.22 +/- 0.18-0.03 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 7.123e-064.351e-06-0.00 +/- 0.01-0.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 -7.093e-051.708e-050.02 +/- 0.040.01 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -2.170e-061.463e-06-1.00 +/- 0.00(4.17+/-5.90)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0031.625e-040.11 +/- 0.400.10 +/- 0.11naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 0.0062.397e-04-0.20 +/- 0.60-0.09 +/- 0.14naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 -0.0021.969e-040.07 +/- 0.470.12 +/- 0.11naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Jul 21, 2026
Last Site Modification: Sep 30, 2021