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Pm1weekly_2025_039_2025_045

MODIS IOT Aqua Weekly Report
Mission Operations Days: 2025/039 through 2025/045
February 8, 2025 00:00:00 GMT to February 14, 2025 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
   
Component State(s) Comment
Blackbody A Off; B On (285K) 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 3 (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

  • 10W Lamps - 1 (functional)
  • 10W Lamps - 2, 3, 4 (non-functional)
  • 1W Lamps - 1, 2 (functional)
Nominal Science Mode
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

  • CP07 to Safe Mode - No FR OFF Command (1 patch)
Nominal Science Mode
Inhibit Ids Set None Nominal Science Mode
This Week's Completed MODIS Activities:
---
Saturday, February 8, 2025

-- 

Lunar Calibration (-12.9730 degrees)

2025/039 21:47:54 MCL MOD_OA03_FR_DAY_RATE.1

2025/039 22:35:28 MCL MOD_OA03_FR_NIGHT_RATE.2 (01:53 early)

2025/039 22:45:40 – 22:49:26 MCL MOD_OA08_ROLL_MAN.1

2025/039 23:28:25 MCL MOD_OA03_FR_DAY_RATE.1 (01:53 late)

 

Sunday, February 9, 2025

--

2025/040 00:15:59 MCL MOD_OA03_FR_NIGHT_RATE.2
 

Monday, February 10, 2025

--

2025/041 21:17:34-21:31:32 MCL MOD_OA16_SDSM_SCREEN.2

OA-16: SD/SDSM Screened – B-side

 

2025/041 22:56:13-23:10:11 MCL MOD_OA15_SDSM_OPEN.1

OA-15: SD/SDSM Open – B-side

 

Tuesday, February 11, 2025

--

None

 

Wednesday, February 12, 2025

--

None

 

Thursday, February 13, 2025

--

None

 

Friday, February 14, 2025

-- 

None


This Week's Scheduled MODIS Activities Not Completed:
---
None
 
This Month's MODIS Events:
---
February's routine activities include regular SD/SDSM calibrations (2025/041 and 055), and a Lunar Roll calibration (2025/039).
 
Next Week's MODIS Events:
---

None
 

Maneuvers:
---
The Aqua MODIS Lunar Roll Maneuver took place on Saturday, February 8, 2025 (2025/039).
 
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 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.

 
 
Limited Life Item Status:

SRCA 10W Lamp #1: 396.6 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: 135.1 of 500 hours

SRCA 1W Lamp #1: 534.8 of 5000 hours
SRCA 1W Lamp #2: 326.6 of 5000 hours

Solar Diffuser Door: 4250 of 3022 Movements
Nadir Aperture Door: 1055 of 1316 Movements
Space View Door: 636 of 1316 Movements