MODIS IOT Terra Weekly Report
Mission Operations Days: 2018/300 through 2018/306
October 27, 2018 00:00:00 GMT to November 2, 2018 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) |
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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, October 27, 2018
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None
Sunday, October 28, 2018
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None
Monday, October 29, 2018
---
Lunar Roll Maneuver (-9.1530 degrees)
2018/302 00:06:30 ATC MOD_OA04_NIGHT_RATE.1 (1:53 early)
2018/302 00:40:16-00:44:02 ATC MOD_OA08_ROLL_MAN.3
2018/302 00:59:35 ATC MOD_OA03_DAY_RATE.2 (1:53 late)
Tuesday, October 30, 2018
---
None
Wednesday, October 31, 2018
---
None
Thursday, November 1, 2018
---
None
Friday, November 2, 2018
---
None
This Week's Scheduled MODIS Activities Not Completed:
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2018/305 16:09:32-16:11:13 MOD_CLOSE_NAD_SVD.1
Nadir/Space View Door close command.
This activity was inhibited by Terra FOT as IAM #53 was completed successfully.
This Month's Upcoming MODIS Events:
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November's routine activities include a SDSM_Closed on 2018/317, an SRCA_Radiometric on 2018/309, a PV_Ecal on 2018/315, a Nighttime_Daymode on 2018/318, and a Lunar_Roll on 2018/331.
Non-routine activities include a Lunar_Roll on 2018/331.
Monday, November 5, 2018
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2018/309 20:00:16-20:00:45 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using 10W lamps 1 and 4, and 1W lamp 5, in constant current feedback mode
2018/309 20:03:16-20:34:41 ATC MOD_OA19_SRCA_FULL_RAD.1
OA-19: SRCA Full Radiometric Calibration.
S/C Night 20:09:30-20:43:27
Data Collect 20:19:17-20:34:40
Maneuvers:
---
Terra Lunar Roll took place on 2018/301.
Terra DMU #107 took place on 2018/222.
Terra IAM #53 took place on 2018/305.
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: 375.4 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: 138.7 of 500 hours
SRCA 1W Lamp #1: 589.8 of 4000 hours
SRCA 1W Lamp #2: 310.8 of 4000 hours
Solar Diffuser Door: 2148 of 3022 Movements
Nadir Aperture Door: 542 of 1316 Movements
Space View Door: 445 of 1316 Movements