Skip to main content

MCST Banner Image

pm1weekly_2022-239_2022-245

Note: IOT Weekly Reports can be found at:
http://mcst.gsfc.nasa.gov/iot/weekly-reports

MODIS IOT Aqua Weekly Report
Mission Operations Days: 2022/239 through 2022/245
August 27, 2022 00:00:00 GMT to September 2, 2022 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

Blackbody       A Off; B On (285 K)     Nominal Science Mode
Calibration Electronics A Off; B On     Nominal Science Mode
Control Processor       A Off; B On     Nominal Science Mode
Nadir Door      Unlatched, Open Nominal Science Mode
Space View Door Unlatched, Open Nominal Science Mode
Solar Diffuser Door     Unlatched, Closed       Nominal Science Mode
FDDI Formatter  A Off; B On     Nominal Science Mode
FDDI Port       A Off; B On     Nominal Science Mode
FIFO Memory     1 & 2 Off; 3 & 4 On     Nominal Science Mode
Format Processor        A Off; B On     Nominal Science Mode
Power Supplies  1 Off, 2 On     Nominal Science Mode
PV VIS FPA      A Off; B On     Nominal Science Mode
PV NIR FPA      A Off; B On     Nominal Science Mode
PV SMIR FPA     A Off; B On     Nominal Science Mode
PV LWIR FPA     A Off; B On     Nominal Science Mode
PC LWIR FPA     A Off; B On     Nominal Science Mode
RC Outgas Heaters       All (CS, IS, OS) Off    Nominal Science Mode
RC LWIR FPA Heater      Off     Nominal Science Mode
RC SMIR FPA Heater      On (83K)        Nominal Science Mode
Scan Assembly   A Off; B On     Nominal Science Mode
SDSM    Off     Nominal Science Mode
SRCA    Off     Nominal Science Mode
         10W Lamps-1 (functional)
         10W Lamps-2,3,4 (non-functional)
         1W Lamps-1,2 (functional)
PS1 Survival Heaters    Enabled Nominal Science Mode
PS2 Survival Heaters    Enabled Nominal Science Mode
Timing Generator        A Off; B On     Nominal Science Mode
Flight Software Rev BJ + 1 set of patches       Nominal Science Mode
         CP07 to Safe Mode - No FR OFF command (1 patch)
Inhibit Ids Set None    Nominal Science Mode

This Week's Completed MODIS Activities:

Saturday, August 27, 2022

--
None
Sunday, August 28, 2022
--
None
 
Monday, August 29, 2022
--
2022/241 20:32:45-20:46:43 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened – B-side
 
2022/241 22:11:37-22:25:35 MCL MOD_OA15_SDSM_OPEN.1
OA-15: SD/SDSM Open – B-side
Tuesday, August 30, 2022
---
2022/242 03:00:00 MCL MOD_BB_TEMP_SET_270K_B.2 BB Temp Set to 270K for CP B Coefficients
2022/242 21:00:00 MCL MOD_BB_TEMP_SET_280K_B.2 BB Temp Set to 280K for CP B Coefficients
 
Wednesday, August 31, 2022
---
2022/243 01:00:00 MCL MOD_BB_TEMP_SET_285K_B.2 BB Temp Set to 285K for CP B Coefficients
2022/243 04:00:00 MCL MOD_BB_TEMP_SET_290K_B.2 BB Temp Set to 290K for CP B Coefficients
2022/243 08:00:00 MCL MOD_BB_TEMP_SET_315K_B.2 BB Temp Set to 315K for CP B Coefficients
2022/243 08:00:30 MCL MOD_BB_DCYCLE_FULL.1 Set blackbody heater duty cycle to FULL
2022/243 12:00:00 MCL MOD_BB_TEMP_SET_270K_B.2 BB Temp Set to 270K for CP B Coefficients
2022/243 12:00:30 MCL MOD_BB_DCYCLE_THIRD.1 Set blackbody heater duty cycle to THIRD
 
Thursday, September 01, 2022
---
2022/244 08:00:00 MCL MOD_BB_TEMP_SET_285K_B.2 BB Temp Set to 285K for CP B Coefficient
Friday, September 02, 2022
--
None
This Month's MODIS Events:
---
August’s routine activities include an SDSM Closed on 2022/213, an SDSM Open on 2022/213, an SDSM Closed on 2022/227, an SDSM Open on 2022/227, an SDSM Closed on 2022/241, an SDSM Open on 2022/241, and a BlackBody WUCD on 2022/242-244.
Next Week's MODIS Events:
--- 
Wednesday, September 07, 2022
---
2022/250 21:24:48-21:25:04 MOD_SRCA_SETUP_L1_L4_L5_CC.1 SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode
 
2022/250 21:27:48-21:55:20 MOD_OA19_SRCA_FULL_RAD_10W.3 SRCA Full Radiometric Calibration - B Side
 
Data collection: 21:43:49-21:55:19.
S/C Night: 21:31:25-22:04:50.
Maneuvers:
---
None
MODIS Anomalies:
---
Aqua SMU/SSR Sub-Module anomaly began 2022/053 and was resolved with a soft FMU reset on 2022/082.
 
Aqua spacecraft entered Safe Mode on 2022/090 at 17:59:18, sending Aqua MODIS to Safe Mode. Recovery took place on 2022/103-105; Aqua MODIS returned to Standby mode on 2022/103 at 21:34:26, outgas procedures were executed 2022/103 21:36:08-23:01:13, SV door was opened 2022/104 23:04:27, Nadir door was opened 2022/104 23:07:01, Aqua MODIS returned to Science mode at 2022/105 00:18:44, Blackbody powered on at 2022/105 00:19:50.

General Instrument Comments:

FM1 MODIS is in Science Mode. The SVD and NAD are open, the survival
heaters are enabled, and the Blackbody 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.

https://wapub32.eos.nasa.gov/

Limited Life Item Status:

SRCA 10W Lamp #1: 387.4 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: 533.4 of 5000 hours
SRCA 1W Lamp #2: 316.8 of 5000 hours

Solar Diffuser Door: 3866 of 3022 Movements
Nadir Aperture Door: 1055 of 1316 Movements
Space View Door: 636 of 1316 Movements

Jump to Top