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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-7.260e-069.476e-06-3.83 +/- 0.02(6.00+/-17.34)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
off-1.073e-051.001e-05-3.87 +/- 0.02(3.85+/-1933.00)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
off-9.569e-061.187e-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
off-1.275e-051.032e-05-3.87 +/- 0.02-(1.68+/-19.11)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-4.998e-075.709e-060.00 +/- 0.01-(6.25+/-12.69)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.0270.209-3.13 +/- 1.53(0.00+/-0.00)e0No Violation Check
ai2ax2xon6.987e-067.237e-060.01 +/- 0.02-(4.21+/-15.38)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.0240.207-3.09 +/- 1.52(0.00+/-0.00)e0No Violation Check
ai2ax2yon-1.305e-064.601e-060.00 +/- 0.01-(2.55+/-9.94)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 -0.0050.011-4.32 +/- 25.192.24 +/- 2.94DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0021.559e-04-0.03 +/- 0.37-0.13 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0022.076e-04-0.27 +/- 0.490.09 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 -4.489e-042.282e-040.14 +/- 0.54-0.19 +/- 0.11naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -0.0011.148e-040.44 +/- 0.27-0.01 +/- 0.05naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang -0.0050.0151.66 +/- 35.74-0.76 +/- 4.88DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0021.560e-04-0.03 +/- 0.37-0.13 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0022.076e-04-0.27 +/- 0.490.09 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 -4.505e-042.281e-040.14 +/- 0.54-0.19 +/- 0.11naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -31.34610.345-(4.60+/-24.26)e3-(4.12+/-12.19)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 28.14417.685-(7.46+/-4.14)e4(7.07+/-211.90)e2KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 3.29614.148(6.16+/-3.31)e4(1.05+/-1.69)e4KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 4.656e-063.329e-040.08 +/- 0.78-0.04 +/- 0.28KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 5.144e-056.820e-040.10 +/- 1.60-0.19 +/- 0.60KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 -1.407e-045.981e-040.08 +/- 1.400.11 +/- 0.52KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 0.0058.085e-050.73 +/- 0.27-0.10 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0132.734e-05-0.21 +/- 0.53-0.01 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0061.184e-05-0.09 +/- 0.23-0.00 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 1.836e-054.613e-06-0.00 +/- 0.01(6.57+/-20.16)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 -7.801e-051.822e-050.02 +/- 0.04-0.00 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -9.147e-061.570e-06-1.00 +/- 0.00-(6.25+/-5.73)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0021.550e-04-0.04 +/- 0.37-0.13 +/- 0.09naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0022.041e-04-0.28 +/- 0.480.07 +/- 0.10naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 -4.896e-042.253e-040.13 +/- 0.53-0.17 +/- 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