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PCADGRATE
Static Version: Min --- 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-0.0300.208-0.84 +/- 1.52(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off1.875e-051.057e-05-3.92 +/- 0.03(1.93+/-25.32)e-4No Violation Check
ai1ax1yon-0.0220.210-0.83 +/- 1.54(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off8.539e-067.213e-06-3.95 +/- 0.02(6.12+/-15.97)e-4No Violation Check
ai1ax2xon-0.0310.209-0.81 +/- 1.53(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off1.526e-051.007e-05-3.92 +/- 0.02-(3.45+/-22.40)e-4No Violation Check
ai1ax2yon-0.0270.209-0.83 +/- 1.53(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off9.746e-067.310e-06-3.95 +/- 0.02(2.43+/-15.53)e-4No Violation Check
ai2ax1xon-5.517e-077.473e-06-0.01 +/- 0.02(8.08+/-15.52)e-4DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off-0.6880.387-3.65 +/- 0.70(0.00+/-0.00)e0No Violation Check
ai2ax1yon-1.560e-076.128e-06-0.01 +/- 0.01-(1.39+/-14.47)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.1390.182-3.37 +/- 1.34(0.00+/-0.00)e0No Violation Check
ai2ax2xon1.589e-067.538e-06-0.02 +/- 0.02(1.25+/-15.00)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.1400.180-3.35 +/- 1.33(0.00+/-0.00)e0No Violation Check
ai2ax2yon1.269e-064.870e-06-0.00 +/- 0.01(2.58+/-11.87)e-4DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.1320.181-3.37 +/- 1.33(0.00+/-0.00)e0No Violation Check
aoalpang 0.0100.011-20.00 +/- 25.570.44 +/- 3.88DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 7.606e-051.621e-04-0.24 +/- 0.380.02 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0051.626e-04-0.20 +/- 0.430.11 +/- 0.08naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 9.713e-042.481e-04-0.02 +/- 0.58-0.05 +/- 0.13naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 -2.101e-041.212e-040.40 +/- 0.28-0.01 +/- 0.07naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.0120.013-22.12 +/- 30.380.01 +/- 3.24DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 5.826e-051.625e-04-0.24 +/- 0.380.02 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0051.627e-04-0.20 +/- 0.430.11 +/- 0.08naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 9.332e-042.479e-04-0.02 +/- 0.58-0.05 +/- 0.13naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -27.66710.392-(4.80+/-24.22)e3-(1.44+/-1.22)e4KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 25.94216.517-(8.04+/-3.85)e4-(1.48+/-19.61)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 4.18714.694(5.81+/-3.42)e4(6.02+/-17.61)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 2.782e-044.950e-04-0.08 +/- 1.15-0.13 +/- 0.39KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -1.234e-046.098e-04-0.10 +/- 1.42-0.34 +/- 0.54KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 -2.899e-055.017e-04-0.10 +/- 1.17-0.12 +/- 0.45KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 0.0152.243e-050.11 +/- 0.60-0.06 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0027.832e-05-0.70 +/- 0.200.08 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 8.938e-043.402e-05-0.30 +/- 0.090.03 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 -1.028e-056.603e-06-0.01 +/- 0.01-(7.14+/-26.44)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 4.742e-051.983e-050.01 +/- 0.05-0.00 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 1.737e-071.192e-06-1.00 +/- 0.00(6.11+/-5.24)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 2.326e-041.654e-04-0.22 +/- 0.390.02 +/- 0.10naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0051.635e-04-0.19 +/- 0.430.11 +/- 0.08naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 0.0012.450e-04-0.01 +/- 0.57-0.08 +/- 0.12naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Mar 11, 2026
Last Site Modification: Sep 30, 2021