MODIS IOT Aqua Weekly Report
Mission Operations Days: 2021/107 through 2021/113
April 17, 2021 00:00:00 GMT to April 23, 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, April 17, 2021
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None
Sunday, April 18, 2021
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None
Monday, April 19 , 2021
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None
Tuesday, April 20, 2021
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None
Wednesday, April 21, 2021
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None
Thursday, April 22, 2021
---
None
Friday, April 23, 2021
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Lunar Roll Maneuver : (-8.1065)
2021/113 03:36:07 MCL MOD_OA03_FR_DAY_RATE.1
2021/113 04:23:41 MCL MOD_OA03_FR_NIGHT_RATE.2 (01:53 early)
2021/113 04:38:56-04:42:42 MCL MOD_OA08_ROLL_MAN.1
2021/113 05:16:53 MCL MOD_OA03_FR_DAY_RATE.1 (01:53 late)
2021/113 06:04:27 MCL MOD_OA03_FR_NIGHT_RATE.2
This Month's Upcoming MODIS Events:
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April’s routine activities include an SDSM Closed on 2021/095, an SDSM Open on 2021/095, a Nighttime Day Mode on 2021/099, a BlackBody WUCD on 2021/103-105, a Lunar Roll on 2021/113, an SDSM Closed on 2021/116, and an SDSM Open on 2021/116.
Non-routine activities include a Lunar Roll on 2021/113.
Next Week's MODIS Events:
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Monday, April 26 , 2021
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2021/116 20:25:39 – 20:39:37 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened – B-side
2021/116 22:04:32 - 22:18:30 MCL MOD_OA15_SDSM_OPEN.1
OA67-15: SD/SDSM Open – B-side
Maneuvers:
---
Aqua DMU #155 took place on 2021/104
Aqua Lunar Roll took place on 2021/113.
MODIS Anomalies:
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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: 381.6 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: 135.0 of 500 hours
SRCA 1W Lamp #1: 532.4 of 5000 hours
SRCA 1W Lamp #2: 310.4 of 5000 hours
Solar Diffuser Door: 3668 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements