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pm1weekly_2004-052_2004-058

Mission Operations Days: 2004/052 to 2004/058
February 21, 2004 00:00:00 GMT to February 27, 2004 00:00:00 GMT


Aqua Spacecraft and MODIS Instrument Status:

PM-1 "Aqua" is in Fine Pointing Normal Mode
FM1 MODIS is in B-Side Nominal Science Mode
ComponentState(s)Comment
BlackbodyA Off; B On (285K)Nominal Science Mode
Calibration ElectronicsA Off; B OnNominal Science Mode
Control ProcessorA Off; B OnNominal Science Mode
Nadir DoorUnlatched, OpenNominal Science Mode
Space View DoorUnlatched, OpenNominal Science Mode
Solar Diffuser DoorUnlatched, ClosedNominal Science Mode
FDDI FormatterA Off; B OnNominal Science Mode
FDDI PortA Off; B OnNominal Science Mode
FIFO Memory#1 & #2 Off; #3 & #4 OnNominal Science Mode
Format ProcessorA Off; B OnNominal Science Mode
Power Supplies#1 Off, #2 OnNominal Science Mode
PV VIS FPAA Off; B OnNominal Science Mode
PV NIR FPAA Off; B OnNominal Science Mode
PV SMIR FPAA Off; B OnNominal Science Mode
PV LWIR FPAA Off; B OnNominal Science Mode
PC LWIR FPAA Off; B OnNominal Science Mode
RC Outgas HeatersAll 3 (CS, IS, OS) OffNominal Science Mode
RC LWIR FPA HeaterOffNominal Science Mode
RC SMIR FPA HeaterOn (83K)Nominal Science Mode
Scan AssemblyA Off; B OnNominal Science Mode
SDSMOffNominal Science Mode
SRCAOffNominal Science Mode
PS1 Survival HeatersEnabledNominal Science Mode
PS2 Survival HeatersEnabledNominal Science Mode
Timing GeneratorA Off; B OnNominal Science Mode
Flight SoftwareRev BJ + 1 set of patches
  • CP07 to Safe Mode - No FR OFF Command (1 patch)
Nominal Science Mode
Inhibit Ids SetNoneNominal Science Mode

This Week’s Completed MODIS Activities:

Saturday, February 21, 2004

None

Sunday, February 22, 2004

None

Monday, February 23, 2004

None

Tuesday, February 24, 2004

None

Wednesday, February 25, 2004

None

Thursday, February 26, 2004

None

Friday, February 27, 2004

2004/058 15:20:17-15:21:10 Real-Time MOD_MEM_PM_DUMP('motor_constants',35,0,0,1,2)
2004/058 15:21:23-15:22:08 Real-Time MOD_MEM_PM_DUMP('motor_trigger_data',60,0,0,1,2)
2004/058 15:22:30-15:23:03 Real-Time MOD_MEM_PM_DUMP('motor_pos_when_hit',12,0,0,1,1)
2004/058 15:23:08-15:23:47 Real-Time MOD_MEM_PM_DUMP('door_data',12,0,0,1,1)

This Week’s Scheduled MODIS Activities Not Completed:

None

Upcoming MODIS Events:

Calibrations for February include Door Table Dumps and biweekly SDSM calibrations.

Monday, March 1, 2004

2004/061 20:23:07-20:37:05 MCL MOD_OA16_SDSM_SCREEN.2 OA-16: SD/SDSM Screened - B-Side
2004/061 22:02:01-22:15:59 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B-Side

Tuesday, March 2, 2004

FM1 Lunar Calibration via spacecraft roll maneuver (-14.1956 degrees)
2004/062 06:27:04 MCL MOD_OA03_FR_DAY_RATE
2004/062 ??:??:?? Real-Time Aqua FOT commands S/C to low-fidelity pointing
2004/062 07:13:08 MCL MOD_OA03_FR_NIGHT_RATE (03:23 early)
2004/062 07:24:10-07:30:56 MCL MOD_OA08_ROLL_MAN
2004/062 ??:??:?? Aqua FOT commands S/C to high-fidelity pointing
2004/062 08:05:58 MCL MOD_OA03_FR_DAY_RATE (03:23 late)
2004/062 08:52:02 MCL MOD_OA03_FR_NIGHT_RATE

Maneuvers:

The next Aqua MODIS Lunar Calibration Roll will be scheduled for 2004/062 (March 2, 2004). Data collect time is 07:24:18 to 07:30:48 GMT. The roll angle will be -14.1956 degrees.

The second Aqua Inclination Adjust Maneuver (IAM#2) will occur on 2004/075 (March 15, 2004), between 15:09:22 and 15:40:48 GMT. The maneuver will consist of a -79.2 degree yaw and a 600-second thruster burn. All of the maneuver will be completed in Spacecraft Night.

No official date has yet been scheduled for the Aqua Deep Space Calibration pitch maneuver(s).

MODIS Anomalies:

None

General Instrument Comments:

FM1 MODIS is in Science Mode. The SVD and NAD are Open, the survival heaters are enabled, and the Black Body is heated to 285 K.

MODIS Telemetry Trends:

The FM1 MODIS instrument telemetry is trending nominally.

Non-MODIS Significant Events:

The EMOS mission status webpage (which includes instrument data loss records) can be found at the following URL. Note that a password is now required to access the EOS mission links webpages. There are directions at the URL below for how to obtain a username/password.

http://jupiter02.gsfc.nasa.gov/links/links.htm

Limited Life Item Status:

SRCA 10W Lamp #1: 229.2 of 500 hours
SRCA 10W Lamp #2: 184.3 of 500 hours
SRCA 10W Lamp #3: 195.3 of 500 hours
SRCA 10W Lamp #4: 68.4 of 500 hours

SRCA 1W Lamp #1: 507.0 of 5000 hours
SRCA 1W Lamp #2: 269.8 of 5000 hours

Solar Diffuser Door: 2170 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements