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PCADGRATE
Static Version: Mean --- 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-0.1920.020-0.02 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off-0.0029.978e-04-3.90 +/- 0.09-0.00 +/- 0.01No Violation Check
ai1ax1yon-0.1920.020-0.02 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-0.0029.715e-04-3.94 +/- 0.09(4.44+/-79.98)e-4No Violation Check
ai1ax2xon-0.1920.020-0.01 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-0.0029.924e-04-3.91 +/- 0.09-0.00 +/- 0.01No Violation Check
ai1ax2yon-0.1940.020-0.01 +/- 0.14(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off-0.0029.751e-04-3.93 +/- 0.09(1.72+/-83.22)e-4No Violation Check
ai2ax1xon-2.563e-047.394e-05-0.00 +/- 0.01-(9.13+/-22.53)e-4DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off0.2540.474-3.30 +/- 0.92(0.00+/-0.00)e0No Violation Check
ai2ax1yon-2.787e-056.868e-05-0.00 +/- 0.010.00 +/- 0.00DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.2510.492-3.41 +/- 0.95(0.00+/-0.00)e0No Violation Check
ai2ax2xon-3.586e-047.649e-05-0.00 +/- 0.010.00 +/- 0.00DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.2510.489-3.38 +/- 0.94(0.00+/-0.00)e0No Violation Check
ai2ax2yon-2.658e-055.733e-05-(9.62+/-60.00)e-4(9.16+/-15.81)e-4DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.2540.492-3.41 +/- 0.95(0.00+/-0.00)e0No Violation Check
aoalpang 0.4240.135-15.63 +/- 13.830.06 +/- 5.08DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0010.0040.01 +/- 0.38-0.03 +/- 0.14naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -3.212e-040.004-0.04 +/- 0.40-0.31 +/- 0.13naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 0.0100.004-0.03 +/- 0.370.05 +/- 0.15naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 0.0040.0020.43 +/- 0.19-0.01 +/- 0.08naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang -0.6320.169-18.00 +/- 17.34-3.99 +/- 5.67DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0020.0040.01 +/- 0.38-0.05 +/- 0.14naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -2.667e-040.004-0.04 +/- 0.40-0.35 +/- 0.13naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 0.0100.004-0.03 +/- 0.370.04 +/- 0.15naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -5.252e+03192.730(1.44+/-2.19)e4(3.46+/-38.64)e2KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 -3.304e+03326.500-(8.05+/-3.40)e4(2.70+/-6.74)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 -86.628255.164(6.26+/-2.62)e4(5.84+/-4.95)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 0.0080.0060.01 +/- 0.650.18 +/- 0.15KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -0.0190.0100.03 +/- 1.07-0.02 +/- 0.22KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 0.0100.009-0.02 +/- 0.87-0.17 +/- 0.18KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0280.0070.02 +/- 0.710.46 +/- 0.09naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 -0.0260.006-0.00 +/- 0.65-0.09 +/- 0.08naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 -0.0120.003-0.00 +/- 0.28-0.04 +/- 0.03naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -1.485e-046.651e-05-0.01 +/- 0.01-(3.07+/-27.68)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 1.604e-042.718e-040.01 +/- 0.030.01 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -7.798e-052.460e-05-1.00 +/- 0.00(5.60+/-6.88)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0010.0040.02 +/- 0.380.02 +/- 0.14naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -8.546e-040.004-0.04 +/- 0.40-0.26 +/- 0.13naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 0.0100.004-0.03 +/- 0.370.04 +/- 0.15naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Mar 11, 2026
Last Site Modification: Sep 30, 2021