MODIS IOT Terra Weekly Report
Mission Operations Days: 2017/245 through 2017/251
September 2, 2017 00:00:00 GMT to September 8, 2017 23:59:59 GMT
Terra Spacecraft and MODIS Instrument Status:
| AM-1 "Terra" is in Normal Mode PFM MODIS is in A-Side Nominal Science Mode (Cross Strapped with FR B) |
||
|---|---|---|
| Component | State(s) | Comment |
| Blackbody | A On (290K); B Off | Nominal Science Mode |
| Calibration Electronics | A On; B Off | Nominal Science Mode |
| Control Processor | A On; B Off | Nominal Science Mode |
| Nadir Door | Unlatched, Open | Nominal Science Mode |
| Space View Door | Unlatched, Open | Nominal Science Mode |
| Solar Diffuser Door | Unlatched, Screened | Permanent Configuration |
| FDDI Formatter | A On; B Off | Nominal Science Mode |
| FDDI Port | A On; B Off | Nominal Science Mode |
| FIFO Memory | #1 & #2 On; #3 & #4 Off | Nominal Science Mode |
| Format Processor | A Off; B On | Nominal Science Mode |
| Power Supplies | #1 On, #2 Off | Nominal Science Mode |
| PV VIS FPA | A On; B Off | Nominal Science Mode |
| PV NIR FPA | A On; B Off | Nominal Science Mode |
| PV SMIR FPA | A On; B Off | Nominal Science Mode |
| PV LWIR FPA | A On; B Off | Nominal Science Mode |
| PC LWIR FPA | A On; B Off | Nominal Science Mode |
| RC Outgas Heaters | All 3 (CS, IS, OS) Off | Nominal Science Mode |
| RC LWIR FPA Heater | On (83K) | Nominal Science Mode |
| RC SMIR FPA Heater | Off | Nominal Science Mode |
| Scan Assembly | A On; B Off | Nominal Science Mode |
| SDSM | Off | Nominal Science Mode |
| SRCA |
Off
|
Nominal Science Mode |
| PS1 Survival Heater | Enabled | Nominal Science Mode |
| PS2 Survival Heater | Enabled | Nominal Science Mode |
| Timing Generator | A On; B Off | Nominal Science Mode |
| Flight Software |
Rev BD + 11 sets of patches
|
Nominal Science Mode |
| Inhibit Ids Set | none | Nominal Science Mode |
| TMON 66 | Disabled | Nominal Science Mode |
| TMON 67 | Disabled | Nominal Science Mode |
| TMON 68 | Enabled | Nominal Science Mode |
| TMON 69 | Disabled | Nominal Science Mode |
This Week's Completed MODIS Activities:
Saturday, September 2, 2017
---
None
Sunday, September 3, 2017
---
None
Monday, September 4, 2017
---
None
Tuesday, September 5, 2017
---
None
Wednesday, September 6, 2017
---
None
Thursday, September 7, 2017
---
None
Friday, September 8, 2017
---
None
This Week's Scheduled MODIS Activities Not Completed:
---
None
This Month's Upcoming MODIS Events:
---
September's routine activities include a SDSM_Closed on 2017/262 and a Lunar Roll on 2017/253.
Non-routine activities include a Lunar Roll on 2017/253.
Sunday, September 10, 2017
---
Lunar Roll Maneuver (-6.3598 degrees)
2017/253 12:59:32 ATC MOD_OA04_NIGHT_RATE.1 (1:53 early)
2017/253 13:29:18-13:33:04 ATC MOD_OA08_ROLL_MAN.3
2017/253 13:52:37 ATC MOD_OA03_DAY_RATE.2 (1:53 late)
Maneuvers:
---
Terra Lunar Roll will take place on 2017/253.
Terra DMU #103 took place on 2017/186.
Terra IAM #48 took place on 2017/054.
MODIS Anomalies:
---
None
General Instrument Comments:
MODIS is in Science Mode, using all A-side components, but
cross-strapped to Formatter B, with the blackbody maintained at 290K and
the Solar Diffuser Door at the Screened position.
MODIS Telemetry Trends:
Nominal telemetry trending is ongoing.
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: 369.4 of 500 hours
SRCA 10W Lamp #2: 172.1 of 500 hours
SRCA 10W Lamp #3: 190.3 of 500 hours
SRCA 10W Lamp #4: 135.8 of 500 hours
SRCA 1W Lamp #1: 589.1 of 4000 hours
SRCA 1W Lamp #2: 307.5 of 4000 hours
Solar Diffuser Door: 2148 of 3022 Movements
Nadir Aperture Door: 542 of 1316 Movements
Space View Door: 445 of 1316 Movements