CERES-TRMM Operations - March 1998


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
160X----9------ 
261X----13------ 
362----X17------Spacecraft low power problem.
Instrument powered off at 21:30:51
463X----21------Instrument operation recovery at 01:43:45
564X----24------ 
665--X--26------ 
766X----28------ 
867X----30 ------ 
968--X--31------ 
1069X----31------Maximum beta angle for cycle
1170X----3014:00:00--13:03:50 
1271--X--29------ 
1372X----27------ 
1473X----25------ 
1574--X--22------Orbit adjustment (Delta V maneuvers)
1675X----18------ 
1776X----15------ 
1877----X11------ 
1978X----7---- -- 
2079X----3------ 
2180----X-1------Spacecraft yaw maneuver- 00:27:00, + X axis to - X axis forward. Beta changed (+ to - values)
2281X-----5------ 
2382X-----9------ 
2483----X-13------ 
2584X-----1714:53:0012:58:30-- 
2685X-----20------ 
2786--X---23------ 
2887X-----26------Orbit adjustment (Delta V maneuvers)
2988X-----28------ 
3089--X---29------ 
3190X-----30------ 

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