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PCADGRATE
Static Version: Min --- 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-0.0740.011-0.02 +/- 0.15(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off-0.0029.751e-04-3.96 +/- 0.080.01 +/- 0.01No Violation Check
ai1ax1yon-0.0740.011-0.02 +/- 0.15(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off-0.0019.243e-04-3.98 +/- 0.080.01 +/- 0.01No Violation Check
ai1ax2xon-0.0600.011-0.06 +/- 0.15(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off-0.0029.800e-04-3.96 +/- 0.080.01 +/- 0.01No Violation Check
ai1ax2yon-0.0630.011-0.04 +/- 0.15(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off-0.0019.163e-04-3.98 +/- 0.080.01 +/- 0.01No Violation Check
ai2ax1xon0.0018.136e-04-0.05 +/- 0.100.00 +/- 0.01DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off0.0140.027-3.88 +/- 0.05(0.00+/-0.00)e0No Violation Check
ai2ax1yon9.574e-058.229e-04-0.04 +/- 0.100.00 +/- 0.01DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off-0.0030.013-3.92 +/- 0.02(0.00+/-0.00)e0No Violation Check
ai2ax2xon-0.0038.238e-04-0.05 +/- 0.100.00 +/- 0.01DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off1.606e-040.016-3.92 +/- 0.03(0.00+/-0.00)e0No Violation Check
ai2ax2yon-0.0028.208e-04-0.03 +/- 0.10-0.00 +/- 0.01DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off-0.0030.013-3.92 +/- 0.02(0.00+/-0.00)e0No Violation Check
aoalpang 0.3760.154-41.95 +/- 17.88-2.09 +/- 6.49DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 0.0120.004-0.37 +/- 0.44-0.06 +/- 0.17naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 0.0160.004-0.42 +/- 0.44-0.04 +/- 0.14naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 0.0080.004-0.46 +/- 0.43-0.14 +/- 0.16naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 0.0080.0020.18 +/- 0.220.02 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.1830.140-44.96 +/- 16.17-0.95 +/- 5.38DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 0.0120.004-0.37 +/- 0.44-0.06 +/- 0.17naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 0.0160.004-0.42 +/- 0.44-0.14 +/- 0.14naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 0.0080.004-0.46 +/- 0.43-0.16 +/- 0.16naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -4.659e+03196.019(1.85+/-24.46)e3-(3.16+/-5.44)e3KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 -3.684e+03221.243-(9.96+/-2.66)e4(3.18+/-5.75)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 2.075e+03331.546(3.71+/-3.86)e4-(2.62+/-7.53)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 -0.2100.025-1.52 +/- 2.930.16 +/- 0.68KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 0.1210.019-1.46 +/- 2.25-0.72 +/- 0.52KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 0.1910.015-1.24 +/- 1.81-0.76 +/- 0.34KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 -0.0410.006-0.01 +/- 0.76-0.03 +/- 0.09naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 -0.0020.0060.02 +/- 0.65-0.45 +/- 0.08naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 -6.460e-040.0020.01 +/- 0.28-0.20 +/- 0.03naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -0.0021.690e-04-0.03 +/- 0.02(5.15+/-69.17)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 -0.0045.318e-04-0.05 +/- 0.060.01 +/- 0.02naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -6.646e-061.179e-05-1.00 +/- 0.00(7.85+/-19.91)e-5naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 0.0120.004-0.34 +/- 0.430.06 +/- 0.17naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 0.0150.004-0.40 +/- 0.440.01 +/- 0.13naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 0.0040.004-0.43 +/- 0.41-0.08 +/- 0.16naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Dec 21, 2025
Last Site Modification: Sep 30, 2021