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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
off2.177e-061.053e-05-3.83 +/- 0.03-(5.81+/-21.81)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
off1.803e-051.071e-05-3.87 +/- 0.03-(6.42+/-2052.00)e-6No Violation Check
ai1ax2xon-0.1360.177-0.58 +/- 1.31(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off1.886e-071.265e-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
off1.330e-051.091e-05-3.87 +/- 0.03-(5.86+/-19.65)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-4.080e-065.638e-060.01 +/- 0.01-(9.04+/-14.23)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.0270.209-3.13 +/- 1.53(0.00+/-0.00)e0No Violation Check
ai2ax2xon1.988e-067.414e-060.01 +/- 0.02-0.00 +/- 0.00DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.0240.207-3.09 +/- 1.52(0.00+/-0.00)e0No Violation Check
ai2ax2yon-8.516e-064.573e-060.00 +/- 0.01-0.00 +/- 0.00DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.0260.209-3.12 +/- 1.53(0.00+/-0.00)e0No Violation Check
aoalpang 0.0300.011-5.60 +/- 25.98-3.41 +/- 2.71DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 -0.0032.036e-04-0.02 +/- 0.490.23 +/- 0.12naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0041.534e-040.20 +/- 0.400.03 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 4.039e-042.172e-040.11 +/- 0.510.12 +/- 0.14naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -0.0011.153e-040.52 +/- 0.28-0.02 +/- 0.07naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.0350.0160.12 +/- 36.943.13 +/- 4.75DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 -0.0032.039e-04-0.02 +/- 0.490.22 +/- 0.12naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0041.535e-040.20 +/- 0.400.03 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 4.124e-042.167e-040.11 +/- 0.510.12 +/- 0.14naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -29.13910.470-(1.17+/-24.54)e3(1.21+/-12.32)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 18.74517.396-(7.79+/-4.07)e4(4.44+/-20.91)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 2.24313.448(6.14+/-3.15)e4(8.62+/-16.06)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -6.005e-053.377e-040.09 +/- 0.790.04 +/- 0.28KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -1.029e-046.820e-040.11 +/- 1.60-0.34 +/- 0.58KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 1.424e-055.883e-040.08 +/- 1.38-0.14 +/- 0.50KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 0.0106.431e-05-0.57 +/- 0.440.04 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 -0.0105.257e-05-0.48 +/- 0.420.09 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 -0.0042.281e-05-0.21 +/- 0.180.04 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -2.093e-054.631e-06-0.00 +/- 0.01(7.22+/-21.96)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 1.272e-041.796e-050.02 +/- 0.04-0.01 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 7.768e-061.602e-06-1.00 +/- 0.00-(8.39+/-8.27)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 -0.0032.022e-04-0.03 +/- 0.490.28 +/- 0.12naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0041.534e-040.19 +/- 0.400.01 +/- 0.09naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 2.836e-042.144e-040.10 +/- 0.500.09 +/- 0.14naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Jan 18, 2026
Last Site Modification: Sep 30, 2021