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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-2.219e-061.039e-05-3.83 +/- 0.02-0.00 +/- 0.00No Violation Check
ai1ax1yon-0.1340.177-0.58 +/- 1.31(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off9.193e-061.048e-05-3.87 +/- 0.03-0.00 +/- 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-6.189e-061.257e-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
off7.065e-061.092e-05-3.87 +/- 0.03-0.00 +/- 0.00No 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-5.996e-065.765e-060.01 +/- 0.01(4.23+/-14.39)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.0270.209-3.13 +/- 1.53(0.00+/-0.00)e0No Violation Check
ai2ax2xon-6.702e-067.443e-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-5.708e-064.763e-060.00 +/- 0.01(9.30+/-11.44)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 0.0300.011-5.08 +/- 25.86-1.75 +/- 2.63DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 -0.0021.951e-04-0.04 +/- 0.470.07 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0051.606e-040.14 +/- 0.42-0.00 +/- 0.10naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -9.908e-052.279e-040.12 +/- 0.530.10 +/- 0.14naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -0.0011.159e-040.51 +/- 0.280.03 +/- 0.07naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.0060.0160.61 +/- 36.77-5.35 +/- 4.33DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 -0.0021.953e-04-0.04 +/- 0.470.05 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0051.607e-040.14 +/- 0.42-0.01 +/- 0.10naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -9.819e-052.275e-040.12 +/- 0.530.06 +/- 0.15naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -30.15510.465-(1.59+/-24.56)e3(6.23+/-12.29)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 26.48117.471-(7.70+/-4.10)e4-(1.40+/-20.81)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 1.43313.541(6.11+/-3.17)e4(1.89+/-16.26)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -1.342e-043.387e-040.08 +/- 0.79-0.01 +/- 0.28KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -1.733e-046.858e-040.11 +/- 1.610.24 +/- 0.59KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 1.920e-045.928e-040.09 +/- 1.39-0.43 +/- 0.50KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 0.0135.027e-05-0.43 +/- 0.520.02 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 -0.0086.515e-05-0.59 +/- 0.340.10 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 -0.0032.828e-05-0.26 +/- 0.150.04 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -3.099e-054.727e-06-0.00 +/- 0.010.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 1.506e-041.874e-050.02 +/- 0.04-0.01 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 6.560e-061.659e-06-1.00 +/- 0.00-0.00 +/- 0.00naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 -0.0021.938e-04-0.05 +/- 0.460.07 +/- 0.11naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0051.603e-040.14 +/- 0.42-0.01 +/- 0.10naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 -1.395e-042.249e-040.11 +/- 0.530.09 +/- 0.14naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Feb 03, 2026
Last Site Modification: Sep 30, 2021