Note: IOT Weekly Reports can be found at:
http://mcst.gsfc.nasa.gov/iot/weekly-reports
MODIS IOT Aqua Weekly Report
Mission Operations Days: 2021/275 through 2021/281
October 02, 2021 00:00:00 GMT to October 08, 2021 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
|
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
|
Nominal Science Mode |
| Inhibit Ids Set | None |
Nominal Science Mode |
This Week's Completed MODIS Activities:
Saturday, October 02, 2021
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Nighttime Day Mode Observations
2021/275 21:26:46 MCL MOD_OA03_FR_DAY_RATE.1
2021/275 22:06:13 MCL MOD_OA03_FR_NIGHT_RATE.2 (10:00 early)
2021/275 22:37:00 MCL MOD_OA03_FR_DAY_RATE.1
2021/275 22:57:00 MCL MOD_OA03_FR_NIGHT_RATE.2
2021/275 23:15:39 MCL MOD_OA03_FR_DAY_RATE.1 (10:00 late)
2021/275 23:55:06 MCL MOD_OA03_FR_NIGHT_RATE.2
Sunday, October 03, 2021
---
None
Monday, October 04, 2021
---
None
Tuesday, October 05, 2021
---
2021/278 03:00:00 MCL MOD_BB_TEMP_SET_270K_B.2 BB Temp Set to 270K for CP B Coefficients
2021/278 21:00:00 MCL MOD_BB_TEMP_SET_280K_B.2 BB Temp Set to 280K for CP B Coefficients
Wednesday, October 06, 2021
---
2021/279 01:00:00 MCL MOD_BB_TEMP_SET_285K_B.2 BB Temp Set to 285K for CP B Coefficients
2021/279 04:00:00 MCL MOD_BB_TEMP_SET_290K_B.2 BB Temp Set to 290K for CP B Coefficients
2021/279 08:00:00 MCL MOD_BB_TEMP_SET_315K_B.2 BB Temp Set to 315K for CP B Coefficients
2021/279 08:00:30 MCL MOD_BB_DCYCLE_FULL.1 Set blackbody heater duty cycle to FULL
2021/279 12:00:00 MCL MOD_BB_TEMP_SET_270K_B.2 BB Temp Set to 270K for CP B Coefficients
2021/279 12:00:30 MCL MOD_BB_DCYCLE_THIRD.1 Set blackbody heater duty cycle to THIRD
Thursday, October 07, 2021
---
2021/280 08:00:00 MCL MOD_BB_TEMP_SET_285K_B.2 BB Temp Set to 285K for CP B Coefficient
Friday, October 08, 2021
---
None
Next Month's Upcoming MODIS Events:
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October’s routine activities include a Nighttime Day Mode on 2021/275, a BlackBody WUCD on 2021/278-280, an SDSM Closed on 2021/284, an SDSM Open on 2021/284, and a Lunar Roll on 2021/289.
Non-routine activities include a Lunar Roll on 2021/289.
Next Week's MODIS Events:
---
Monday, October 11, 2021
--
2021/284 21:09:04-21:23:02 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened – B-side
2021/284 22:47:56-23:01:54 MCL MOD_OA15_SDSM_OPEN.1
OA67-15: SD/SDSM Open – B-side
Saturday October 16, 2021
--
Lunar Roll Maneuver (-19.9048 degrees)
2021/289 05:08:50 MCL MOD_OA03_FR_DAY_RATE.1
2021/289 05:56:24 MCL MOD_OA03_FR_NIGHT_RATE.2 (01:53 early)
2021/289 06:37:37-06:41:23 MCL MOD_OA08_ROLL_MAN.1
2021/289 06:49:36 MCL MOD_OA03_FR_DAY_RATE.1 (01:53 late)
2021/289 07:37:10 MCL MOD_OA03_FR_NIGHT_RATE.2
Maneuvers:
---
Aqua DMU #161 will take place on 2021/287.
Aqua Lunar Roll will take place on 2021/289.
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: 384.3 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: 532.7 of 5000 hours
SRCA 1W Lamp #2: 310.4 of 5000 hours
Solar Diffuser Door: 3722 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements