MODIS IOT Aqua Weekly Report
Mission Operations Days: 2021/254 through 2021/260
September 11, 2021 00:00:00 GMT to September 17, 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, September 11, 2021
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None
Sunday, September 12, 2021
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None
Monday, September 13, 2021
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None
Tuesday, September 14, 2021
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None
Wednesday, September 15, 2021
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None
Thursday, September 16, 2021
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None
Friday, September 17, 2021
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None
Next Month's Upcoming MODIS Events:
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September’s routine activities include a SRCA rad on 2021/251, SDSM Closed on 2021/263, SDSM Open on 2021/263, SDSM Closed on 2021/270, and SDSM Open on 2021/270.
No Lunar Roll is planned for September.
Non-routine activities include a Lunar deep space calibration (LDSC) by way of spacecraft pitch maneuver, scheduled for September 23, 2021 (2021/266).
Next Week's MODIS Events:
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Monday, September 20, 2021
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2021/263 20:52:53-21:06:51 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened – B-side
2021/263 22:31:46-22:45:44 MCL MOD_OA15_SDSM_OPEN.1
OA67-15: SD/SDSM Open – B-side
Thursday, September 23, 2021
--
Lunar Deep Space Calibration
2021/266 08:23:00 – MOD_OA03_FR_DAY_RATE.1 (original time)
2021/266 08:51:04 – MOD_OA03_FR_NIGHT_RATE.2 (original time -00:21:23 delta time)
2021/266 09:12:28 – MOD_OA03_FR_DAY_RATE.1
2021/266 09:55:13 – MOD_OA03_FR_NIGHT_RATE.2
2021/266 10:23:16 – MOD_OA03_FR_DAY_RATE.1 (original time +00:21:23 delta time)
2021/266 10:51:20 – MOD_OA03_FR_NIGHT_RATE.2 (original time)
Maneuvers:
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Aqua DMU #160 took place on 2021/259.
Aqua LDSC pitch maneuver will take place on 2021/266.
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: 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: 3710 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements