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PCADGRATE
Static Version: Mean --- 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-0.1110.179-0.63 +/- 1.32(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off-3.082e-051.133e-05-3.88 +/- 0.030.01 +/- 0.00No Violation Check
ai1ax1yon-0.1100.181-0.63 +/- 1.33(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-2.756e-057.202e-06-3.92 +/- 0.020.00 +/- 0.00No Violation Check
ai1ax2xon-0.1120.180-0.62 +/- 1.32(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-8.059e-061.008e-05-3.89 +/- 0.020.00 +/- 0.00No Violation Check
ai1ax2yon-0.1100.181-0.63 +/- 1.33(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off-2.126e-057.528e-06-3.92 +/- 0.020.00 +/- 0.00No Violation Check
ai2ax1xon1.099e-063.391e-06-(7.44+/-80.00)e-4-(8.89+/-54.79)e-5DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off-1.2250.483-3.50 +/- 0.93(0.00+/-0.00)e0No Violation Check
ai2ax1yon3.803e-063.125e-06-(5.96+/-70.00)e-4-(2.61+/-6.45)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.1090.181-3.33 +/- 1.33(0.00+/-0.00)e0No Violation Check
ai2ax2xon2.654e-064.209e-06-0.00 +/- 0.01-(4.14+/-6.06)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.1110.179-3.30 +/- 1.32(0.00+/-0.00)e0No Violation Check
ai2ax2yon2.512e-062.567e-06-(5.64+/-60.00)e-4(1.29+/-5.22)e-4DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.1130.180-3.32 +/- 1.33(0.00+/-0.00)e0No Violation Check
aoalpang 4.841e-040.010-13.59 +/- 22.433.91 +/- 3.30DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0021.474e-04-0.09 +/- 0.35-0.08 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0021.848e-04-0.35 +/- 0.440.09 +/- 0.10naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -3.028e-042.194e-040.06 +/- 0.51-0.17 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -0.0011.094e-040.39 +/- 0.260.00 +/- 0.05naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.0040.013-14.37 +/- 29.27-1.20 +/- 3.68DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0021.474e-04-0.09 +/- 0.35-0.08 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0021.848e-04-0.35 +/- 0.440.09 +/- 0.10naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -3.044e-042.195e-040.06 +/- 0.51-0.17 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -31.34610.313-(5.63+/-24.18)e3-(6.95+/-12.12)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 28.25317.147-(7.66+/-4.02)e4(1.39+/-20.50)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 2.73614.580(5.99+/-3.41)e4(1.12+/-1.75)e4KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 4.895e-054.052e-040.01 +/- 0.95-0.06 +/- 0.33KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 5.702e-056.407e-040.00 +/- 1.500.01 +/- 0.57KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 -1.139e-045.503e-04-0.01 +/- 1.290.13 +/- 0.49KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 0.0058.089e-050.73 +/- 0.27-0.10 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0132.736e-05-0.21 +/- 0.53-0.01 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0061.185e-05-0.09 +/- 0.23-0.00 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 2.017e-054.543e-06-0.01 +/- 0.010.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 -5.362e-051.537e-050.01 +/- 0.040.00 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -7.362e-061.127e-06-1.00 +/- 0.00-(1.79+/-4.34)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0011.494e-04-0.09 +/- 0.35-0.07 +/- 0.09naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0021.872e-04-0.34 +/- 0.440.10 +/- 0.10naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 -2.997e-042.197e-040.06 +/- 0.52-0.14 +/- 0.10naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: May 16, 2026
Last Site Modification: Sep 30, 2021