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am1weekly_2000-030_2000-036

Mission Operations Days: 2000/030 to 2000/036
January 30, 2000 00:00:00 GMT to February 05, 2000 00:00:00 GMT


Terra Spacecraft and MODIS Instrument Status:

Terra (AM-1) is in Normal Ops Mode
MODIS is in Safe Mode
MODIS has no known Anomalies
ComponentState(s)Comment
BlackbodyA Off; B OffNominal
Calibration ElectronicsA Off; B OffNominal
Control ProcessorA Off; B OnNominal
Nadir DoorUnlatched, ClosedNominal
Space View DoorUnlatched, ClosedNominal
Solar Diffuser DoorUnlatched, ClosedNominal
FDDI FormatterA Off; B OffNominal
FDDI PortA Off; B OffNominal
FIFO Memory#1 & #2 Off; #3 & #4 OffNominal
Format ProcessorA Off; B OffNominal
Power Supplies#1 Off, #2 OnNominal
PV VIS FPAA Off; B OffNominal
PV NIR FPAA Off; B OffNominal
PV SMIR FPAA Off; B OffNominal
PV LWIR FPAA Off; B OffNominal
PC LWIR FPAA Off; B OffNominal
RC Outgas HeatersAll Off (CS, IS, OS)Nominal
RC LWIR FPA HeaterOffNominal
RC SMIR FPA HeaterOffNominal
Scan AssemblyA Off; B OffNominal
SDSMOffNominal
SRCAOffNominal
PS1 Survival HeaterEnabledNominal
PS2 Survival HeaterEnabledNominal
Timing GeneratorA Off; B OnNominal
Flight SoftwareRev BDNominal
Inhibit Ids Set31,32,33,53,58BB, CE, CP, SDSM, SD
TMONs EnabledNoneNominal

This Week’s Completed MODIS Activities:

Sunday, January 30, 2000

None

Monday, January 31, 2000

None

Tuesday, February 1, 2000

None

Wednesday, February 2, 2000

None

Thursday, February 3, 2000

None

Friday, February 4, 2000

None

Saturday, February 5, 2000

None

This Week's Scheduled MODIS Activities Not Completed:

None.

Upcoming MODIS Events:

MODIS will recover from Safe Mode and transition to Science Mode on Friday, February 11, 2000. The following events will occur:

Transition to Stanby Mode
Move the SVD to open position
Transition to Science Mode
Run PV Ecal with warm FPAs
Turn on the Blackbody
Set the Blackbody heater temperature to 285K
Open the SDD to the screened position
Close the SDD
Wait at least 5 minutes
Open the SDD to full open position
Close the SDD

No other activities are planned for the week.

MODIS Anomalies:

None.

General Instrument Comments:

MODIS is currently in Safe Mode with all three doors closed and unlatched. The timing generator is powered on the B side due to the transition to Safe Mode from Science Mode.

MODIS Telemetry Trends:

Telemetry is nominal.

Non-MODIS Significant Events:

2000/033 19:57 A 20 second thruster burn occurred and was successful.

2000/033 20:07 A 20 second thruster burn occurred and was successful.

Limited Life Item Status:

All limited life items are well within lifetime ranges. The precise statistics for each item have been received from LMMS/Valley Forge and will be incorporated next week.