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PCADGRATE
Static Version: Mean --- 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-0.1110.179-0.63 +/- 1.32(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1X ANALOG RATENo Violation Check
off1.331e-051.137e-05-3.88 +/- 0.03-0.00 +/- 0.00No Violation Check
ai1ax1yon-0.1100.181-0.63 +/- 1.33(0.00+/-0.00)e0DEG/SIRU-1 AXIS 1Y ANALOG RATENo Violation Check
off7.354e-067.260e-06-3.92 +/- 0.02(8.37+/-18.05)e-4No Violation Check
ai1ax2xon-0.1120.180-0.62 +/- 1.32(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2X ANALOG RATENo Violation Check
off2.723e-051.003e-05-3.89 +/- 0.02-0.00 +/- 0.00No Violation Check
ai1ax2yon-0.1100.181-0.63 +/- 1.33(0.00+/-0.00)e0DEG/SIRU-1 AXIS 2Y ANALOG RATENo Violation Check
off1.227e-057.572e-06-3.92 +/- 0.02-(6.38+/-17.08)e-4No Violation Check
ai2ax1xon1.099e-063.391e-06-(7.44+/-80.00)e-4-(8.89+/-54.79)e-5DEG/SIRU-2 AXIS 1X ANALOG RATENo Violation Check
off-1.2250.483-3.50 +/- 0.93(0.00+/-0.00)e0No Violation Check
ai2ax1yon-2.170e-063.153e-06-(5.63+/-70.00)e-4-(1.63+/-6.76)e-4DEG/SIRU-2 AXIS 1Y ANALOG RATENo Violation Check
off0.1090.181-3.33 +/- 1.33(0.00+/-0.00)e0No Violation Check
ai2ax2xon-2.820e-064.385e-06-0.00 +/- 0.01(1.78+/-6.20)e-4DEG/SIRU-2 AXIS 2X ANALOG RATENo Violation Check
off0.1110.179-3.30 +/- 1.32(0.00+/-0.00)e0No Violation Check
ai2ax2yon-1.064e-062.573e-06-(6.11+/-60.00)e-4(1.01+/-5.67)e-4DEG/SIRU-2 AXIS 2Y ANALOG RATENo Violation Check
off0.1130.180-3.32 +/- 1.33(0.00+/-0.00)e0No Violation Check
aoalpang -0.0040.010-14.45 +/- 23.093.28 +/- 3.08DEGFSS ALPHA ANGLE MEASNo Violation Check
aoattqt1 5.013e-041.544e-04-0.18 +/- 0.36-0.04 +/- 0.09naESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI)No Violation Check
aoattqt2 -0.0051.578e-04-0.21 +/- 0.420.11 +/- 0.08naESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI)No Violation Check
aoattqt3 0.0012.290e-040.08 +/- 0.540.00 +/- 0.12naESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI)No Violation Check
aoattqt4 2.376e-041.137e-040.43 +/- 0.27-0.06 +/- 0.06naESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI)No Violation Check
aobetang 0.0270.013-14.42 +/- 29.632.18 +/- 3.19DEGFSS BETA ANGLE MEASNo Violation Check
aocmdqt1 5.017e-041.546e-04-0.18 +/- 0.36-0.04 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 1No Violation Check
aocmdqt2 -0.0051.579e-04-0.21 +/- 0.420.11 +/- 0.09naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 2No Violation Check
aocmdqt3 0.0012.294e-040.08 +/- 0.540.00 +/- 0.12naCOMMANDED SPACECRAFT ATTITUDE QUATERNION 3No Violation Check
aoscpos1 -31.33810.372-(4.33+/-24.33)e3-(7.33+/-122.32)e2KMSPACECRAFT POSITION VECTOR X (ECI FRAME)No Violation Check
aoscpos2 31.77317.063-(7.75+/-4.00)e4(2.41+/-20.37)e3KMSPACECRAFT POSITION VECTOR Y (ECI FRAME)No Violation Check
aoscpos3 5.22814.343(5.96+/-3.36)e4-(5.57+/-17.14)e3KMSPACECRAFT POSITION VECTOR Z (ECI FRAME)No Violation Check
aoscvel1 1.136e-044.150e-04-0.00 +/- 0.97-0.27 +/- 0.34KMPSSPACECRAFT VELOCITY VECTOR X ECI FRAME)No Violation Check
aoscvel2 -2.353e-046.448e-04(3.08+/-15110.00)e-40.42 +/- 0.56KMPSSPACECRAFT VELOCITY VECTOR Y (ECI FRAME)No Violation Check
aoscvel3 4.573e-055.488e-040.00 +/- 1.29-0.20 +/- 0.48KMPSSPACECRAFT VELOCITY VECTOR Z (ECI FRAME)No Violation Check
aosunec1 0.0143.806e-050.30 +/- 0.57-0.08 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME)No Violation Check
aosunec2 0.0057.309e-05-0.65 +/- 0.280.06 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME)No Violation Check
aosunec3 0.0023.174e-05-0.28 +/- 0.120.03 +/- 0.00naUNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME)No Violation Check
aosunsa1 2.486e-064.925e-06-0.01 +/- 0.01(6.78+/-24.97)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME XNo Violation Check
aosunsa2 1.316e-051.718e-050.02 +/- 0.040.00 +/- 0.01naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME YNo Violation Check
aosunsa3 -3.551e-061.285e-06-1.00 +/- 0.00(5.06+/-6.74)e-4naCSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME ZNo Violation Check
aotarqt1 5.464e-041.560e-04-0.18 +/- 0.370.01 +/- 0.09naTARGET ATTITUDE QUATERNION ELEMENT 1No Violation Check
aotarqt2 -0.0051.581e-04-0.21 +/- 0.420.08 +/- 0.09naTARGET ATTITUDE QUATERNION ELEMENT 2No Violation Check
aotarqt3 0.0012.296e-040.08 +/- 0.54-0.01 +/- 0.12naTARGET ATTITUDE QUATERNION ELEMENT 3No Violation Check

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

Data Updated: Mar 25, 2026
Last Site Modification: Sep 30, 2021