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MODIS IOT Aqua Weekly Report
Mission Operations Days: 2018/055 through 2018/061
February 24, 2018 00:00:00 GMT to March 2, 2018 23:59:59 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
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
  • 10W Lamps - 1 (functional)
  • 10W Lamps - 2, 3, 4 (non-functional)
  • 1W Lamps - 1, 2 (functional)
Nominal 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 24, 2018

Sunday, February 25, 2018
Lunar Roll Maneuver (-7.9848 degrees)
2018/056 22:35:45             MCL MOD_OA03_FR_DAY_RATE.1
2018/056 23:21:19             MCL MOD_OA03_FR_NIGHT_RATE.2 (01:53 early)
2018/056 23:35:49-23:39:35    MCL MOD_OA08_ROLL_MAN.1
2018/057 00:14:32             MCL MOD_OA03_FR_DAY_RATE.1    (01:53 late)
2018/057 01:02:06             MCL MOD_OA03_FR_NIGHT_RATE.2

Monday, February 26, 2018
2018/057 21:27:40-21:41:38 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened - B-Side

2018/057 23:06:34-23:20:32 MCL MOD_OA15_SDSM_OPEN.1
OA-15: SD/SDSM Open - B-Side

Tuesday, February 27, 2018

Wednesday, February 28, 2018

Thursday, March 1, 2018

Friday, March 2, 2018

This Week's Scheduled MODIS Activities Not Completed:

Thursday, March 1, 2018
2018/060 15:25:07-15:26:07 MCL MOD_NAD_AND_SVD_TO_CLOSED.1
Nadir/Space View Door close command. Begins 1:00 before S/C day and
lasts 1:00.

This activity was inhibited upon successful completion of IAM #56.

This Month's Upcoming MODIS Events:
March's routine activities include an SDSM_Closed on 2018/078 an SRCA_Spatial on 2018/071, an SRCA_Radiometric on 2018/66, and a Lunar_Roll on 2018/086.

Non-routine activities include a Lunar Roll on 2018/086.

Wednesday, March 07, 2018
2018/066 20:45:09-20:45:25 MOD_SRCA_SETUP_L1_L4_L5_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode

2018/066 20:48:09-21:15:41 MOD_OA19_SRCA_FULL_RAD_10W.3
SRCA Full Radiometric Calibration - B Side

Data collection 21:04:10-21:15:40.
S/C Night 20:51:37-21:25:21.

Aqua Lunar Roll took place on 2018/056.
Aqua DMU #127 took place on 2018/046.
Aqua IAM #56 took place on 2018/060.

MODIS Anomalies:

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 web pages. There are directions
at the URL below for how to obtain a username/password.

Limited Life Item Status:

SRCA 10W Lamp #1: 365.1 of 500 hours
SRCA 10W Lamp #2: 188.1 of 500 hours
SRCA 10W Lamp #3: 205.7 of 500 hours
SRCA 10W Lamp #4: 135.0 of 500 hours

SRCA 1W Lamp #1: 530.2 of 5000 hours
SRCA 1W Lamp #2: 300.6 of 5000 hours

Solar Diffuser Door: 3424 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements2018