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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-1.454e-059.485e-06-3.83 +/- 0.02(3.35+/-16.63)e-4No Violation Check
ai1ax1yon-0.1340.177-0.58 +/- 1.31(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-8.131e-061.007e-05-3.87 +/- 0.020.00 +/- 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-3.524e-051.192e-05-3.87 +/- 0.03-0.00 +/- 0.00No Violation Check
ai1ax2yon-0.1270.178-0.57 +/- 1.31(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off-2.829e-051.031e-05-3.87 +/- 0.02(6.07+/-18.96)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-2.735e-075.895e-060.01 +/- 0.01-(5.08+/-12.51)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.0270.209-3.13 +/- 1.53(0.00+/-0.00)e0No Violation Check
ai2ax2xon4.009e-067.397e-060.01 +/- 0.02(8.05+/-16.36)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.0240.207-3.09 +/- 1.52(0.00+/-0.00)e0No Violation Check
ai2ax2yon-6.156e-064.697e-060.00 +/- 0.01-(3.52+/-10.16)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 0.0030.011-4.87 +/- 25.25-0.98 +/- 2.99DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0041.571e-040.03 +/- 0.39-0.10 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 0.0022.312e-04-0.27 +/- 0.540.10 +/- 0.13naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -0.0022.119e-040.12 +/- 0.50-0.10 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -0.0021.088e-040.42 +/- 0.260.05 +/- 0.05naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang -0.0510.0150.99 +/- 35.785.46 +/- 5.14DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0041.572e-040.03 +/- 0.39-0.10 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 0.0022.312e-04-0.27 +/- 0.540.10 +/- 0.13naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -0.0022.119e-040.12 +/- 0.50-0.09 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -23.42910.473-(5.48+/-24.23)e3(1.11+/-12.28)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 17.89218.045-(7.33+/-4.17)e4-(8.15+/-21.26)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 1.06714.562(6.14+/-3.37)e4(2.83+/-17.18)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -2.847e-053.387e-040.07 +/- 0.780.06 +/- 0.28KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 4.234e-046.973e-040.11 +/- 1.610.19 +/- 0.61KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 -2.877e-046.126e-040.09 +/- 1.42-0.41 +/- 0.53KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0028.095e-050.77 +/- 0.21-0.08 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0142.074e-050.12 +/- 0.54-0.05 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0069.063e-060.05 +/- 0.23-0.02 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 1.297e-054.506e-06-0.00 +/- 0.01-0.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 -5.804e-051.777e-050.02 +/- 0.040.00 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -8.943e-071.457e-06-1.00 +/- 0.00(8.22+/-5.44)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0031.575e-040.02 +/- 0.39-0.11 +/- 0.09naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 0.0022.277e-04-0.27 +/- 0.530.10 +/- 0.12naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 -0.0022.090e-040.11 +/- 0.49-0.06 +/- 0.11naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Jun 10, 2026
Last Site Modification: Sep 30, 2021