MODIS IOT Aqua Weekly Report
Mission Operations Days: 2024/118 through 2024/124
April 27, 2024 00:00:00 GMT to May 03, 2024 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, April 27, 2024
--
None
Sunday, April 28, 2024
--
None
Monday, April 29, 2024
--
None
Tuesday, April 30, 2024
--
None
Wednesday, May 01, 2024
--
None
Thursday, May 02, 2024
--
None
Friday, May 03, 2024
--
None
This Week's Scheduled MODIS Activities Not Completed:
---
None
This Month's MODIS Events:
---
May’s routine activities include a Test Yaw SDSM Calibration Closed on 2024/127, a Test Yaw SDSM Calibration Open on 2024/127, a Lunar Calibration (no roll) on 2024/139, a Lunar Roll on 2024/140, an SDSM Closed on 2024/141, an SDSM Open on 2024/141.
Non-routine activities include a Test Yaw SDSM Calibration Closed on 2024/127, a Test Yaw SDSM Calibration Open on 2024/127, a Lunar Calibration (no roll) on 2024/139, and a Lunar Roll on 2024/140.
Next Week's MODIS Events:
---
Monday, May 06, 2024
--
2024/127 12:34:28 MCL MOD_OA03_FR_DAY_RATE.1
2024/127 13:14:40 MCL MOD_OA03_FR_NIGHT_RATE.2 (09:15 early)
2024/127 13:58:44-14:19:42 MCL MOD_OA09_YAW_MAN_SCREEN_DBL.1
2024/127 14:22:28 MCL MOD_OA03_FR_DAY_RATE.1 (09:15 late)
2024/127 14:53:25 MCL MOD_OA03_FR_NIGHT_RATE.2 (09:15 early)
2024/127 15:37:29-15:58:27 MCL MOD_OA09_YAW_MAN_OPEN_DBL.1
2024/127 16:01:13 MCL MOD_OA03_FR_DAY_RATE.1 (09:15 late)
2024/127 16:41:25 MCL MOD_OA03_FR_NIGHT_RATE.2
Please note that this is a test run of a newly developed calibration, which was designed to be performed during yaw maneuvers. This calibration includes a sector rotation which will result in loss of EV data. The calibration commands the MODIS formatter into Day rate when it would otherwise be Night rate, so additional Night rate has been added before and after the calibration to maintain nominal data collection levels.
Maneuvers:
---
Aqua Lunar Roll will take place on 2024/140.
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.
https://wapub32.eos.nasa.gov/
Limited Life Item Status:
SRCA 10W Lamp #1: 393.8 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: 534.4 of 5000 hours
SRCA 1W Lamp #2: 323.3 of 5000 hours
Solar Diffuser Door: 4118 of 3022 Movements
Nadir Aperture Door: 1055 of 1316 Movements
Space View Door: 636 of 1316 Movements