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PCADGRATE
Static Version: Min --- Last Five years

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-0.3040.032-0.03 +/- 0.23(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off-0.0029.305e-04-3.96 +/- 0.080.01 +/- 0.01No Violation Check
ai1ax1yon-0.3020.032-0.03 +/- 0.23(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-0.0018.808e-04-3.98 +/- 0.080.00 +/- 0.01No Violation Check
ai1ax2xon-0.2870.032-0.06 +/- 0.22(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-0.0029.352e-04-3.96 +/- 0.080.00 +/- 0.01No Violation Check
ai1ax2yon-0.3000.032-0.04 +/- 0.23(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off-0.0018.731e-04-3.98 +/- 0.070.00 +/- 0.01No Violation Check
ai2ax1xon0.0019.894e-04-0.05 +/- 0.10-0.00 +/- 0.01DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off0.0140.027-3.88 +/- 0.05(0.00+/-0.00)e0No Violation Check
ai2ax1yon-3.777e-049.997e-04-0.04 +/- 0.100.01 +/- 0.01DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off-0.0030.013-3.92 +/- 0.02(0.00+/-0.00)e0No Violation Check
ai2ax2xon2.572e-049.971e-04-0.05 +/- 0.100.00 +/- 0.01DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off1.606e-040.016-3.92 +/- 0.03(0.00+/-0.00)e0No Violation Check
ai2ax2yon4.114e-049.965e-04-0.03 +/- 0.10-0.00 +/- 0.01DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off-0.0030.013-3.92 +/- 0.02(0.00+/-0.00)e0No Violation Check
aoalpang -0.1510.185-41.31 +/- 18.48-5.39 +/- 6.21DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 -0.0070.004-0.36 +/- 0.440.01 +/- 0.17naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 9.350e-040.004-0.41 +/- 0.45-0.32 +/- 0.14naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -0.0060.004-0.45 +/- 0.43-0.12 +/- 0.16naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 1.514e-040.0020.18 +/- 0.23-0.11 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang -0.3520.169-44.38 +/- 16.953.42 +/- 5.21DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 -0.0070.004-0.36 +/- 0.44-0.02 +/- 0.17naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 9.529e-040.004-0.41 +/- 0.45-0.25 +/- 0.14naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -0.0070.004-0.45 +/- 0.43-0.10 +/- 0.16naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -5.494e+03228.029(4.03+/-248.20)e2(4.77+/-5.43)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 -2.891e+03262.700-(1.01+/-0.27)e5(4.56+/-5.83)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 501.558375.205(3.91+/-3.76)e4-(2.02+/-7.70)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -0.1800.030-1.59 +/- 3.051.18 +/- 0.70KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 0.0870.022-1.37 +/- 2.21-0.24 +/- 0.52KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 0.1670.017-1.14 +/- 1.75-0.47 +/- 0.34KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0420.008-0.01 +/- 0.760.34 +/- 0.09naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 -0.0210.0060.00 +/- 0.65-0.33 +/- 0.08naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 -0.0090.003-(3.74+/-2830.00)e-4-0.15 +/- 0.03naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -0.0022.012e-04-0.03 +/- 0.020.01 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 -0.0056.249e-04-0.05 +/- 0.060.00 +/- 0.02naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -2.345e-051.423e-05-1.00 +/- 0.00-(3.35+/-18.70)e-5naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 -0.0060.004-0.33 +/- 0.430.03 +/- 0.17naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 5.710e-040.004-0.39 +/- 0.44-0.26 +/- 0.13naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 -0.0090.004-0.42 +/- 0.42-0.02 +/- 0.16naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Feb 05, 2026
Last Site Modification: Sep 30, 2021