CERES-TRMM Operations - February 2000


Day
of
Month
Day
of
Year
Scan Mode Beta
Angle,
deg
Calibrations, UT Special Operations/Comments
Internal Solar
Cross
Track
Unrestricted
Biaxial
Restricted
Biaxial
Sunrise Sunset
0132InSurvivalMode18------Maximum Beta Angle for cycle.
0233InSurvivalMode18------ 
0334InSurvivalMode17------Orbit Adjustment (Delta V maneuvers)
0435InSurvivalMode16------ 
0536InSurvivalMode14------UTCF value adjusted. New UTCF value = 31535996.850149 seconds.
0637InSurvivalMode12------ 
0738InSurvivalMode9------Orbit Adjustment (Delta V maneuvers)
0839InSurvivalMode6------ 
0940InSurvivalMode3------Spacecraft yaw maneuver - 23:40:51 UT, +X to -X forward.
1041InSurvivalMode-1------Orbit Adjustment (Delta V maneuvers). Beta changed (+ to - values).
1142InSurvivalMode-5------ 
1243InSurvivalMode-9------UTCF value adjusted. New UTCF value = 31535996.849360 seconds.
1344InSurvivalMode-13------Orbit Adjustment (Delta V maneuvers)
1445InSurvivalMode-17------ 
1546InSurvivalMode-21------ 
1647InSurvivalMode-25------Orbit Adjustment (Delta V maneuvers)
1748InSurvivalMode-29------ 
1849InSurvivalMode-33------ 
1950InSurvivalMode-36------Orbit Adjustment (Delta V maneuvers)
2051InSurvivalMode-39------ 
2152InSurvivalMode-42------ 
2253InSurvivalMode-43------ 
2354InSurvivalMode-44------Orbit Adjustment (Delta V maneuvers)
2455X-----45------Power on 21:26:00 UT.
Minimum Beta Angle for cycle.
See expanded comments
2556X-----44------ 
2657--SafeMode-42------Orbit Adjustment (Delta V maneuvers).Instrument safed.
AB async testing
2758X-----40------AB async testing
2859X-----37------AB async testing
2960X-----34------Orbit Adjustment (Delta V maneuvers).
AB async testing

Return to
CERES Operations
CERES-TRMM
Operations
Home Page
CERES -TRMM
Table of
Operations
FM-1
Table of
Operations
FM-2
Table of
Operations
FM-3
Table of
Operations
FM-4
Table of
Operations