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MODIS IOT Terra Weekly Report
Mission Operations Days: 2006/343 through 2006/349
December 8, 2006 20:00:00 GMT to December 15, 2006 20:00:00 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, December 9, 2006
Lunar Roll Maneuver (-6.3814 deg roll)
2006/343 08:33:00 Spacecraft to low fidelity pointing
2006/343 08:57:56 ATC MOD_OA03_FR_NIGHT_RATE (03:23 early)
2006/343 09:30:51-09:37:37 ATC MOD_OA08_ROLL_MAN.3
2006/343 09:53:57 ATC MOD_OA03_FR_DAY_RATE (03:23 late)
2006/343 10:07:22 Spacecraft to high fidelity pointing
2006/343 21:00:00 ATC MOD_OA26_BB_270K_A.2 Set blackbody temperature to 270K on the A Side
2006/344 15:00:00 ATC MOD_OA26_BB_280K_A.2 Set blackbody temperature to 280K on the A Side
2006/344 19:00:00 ATC MOD_OA26_BB_285K_A.2 Set blackbody temperature to 285K on the A Side
2006/344 22:00:00 ATC MOD_OA26_BB_290K_A.2 Set blackbody temperature to 290K on the A Side
2006/345 02:00:00 ATC MOD_OA26_BB_315K_A.2 Set blackbody temperature to 315K on the A Side
2006/345 02:00:30 ATC MOD_OA26_BB_DCYCLE_FULL.1 Set blackbody heater duty cycle to FULL
2006/345 05:00:00 ATC MOD_OA26_BB_270K_A.2 Set blackbody temperature to 270K on the A Side
2006/345 05:00:30 ATC MOD_OA26_BB_DCYCLE_THIRD.1 Set blackbody heater duty cycle to THIRD
2006/346 02:00:00 ATC MOD_OA26_BB_290K_A.2 Set blackbody temperature to 290K on the A Side
2006/346 20:07:00-20:15:48 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.
2006/346 21:00:00-21:00:29 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
2006/346 21:05:27-21:36:52 ATC MOD_OA19_SRCA_FULL_RAD.1
OA-19: SRCA Full Radiometric Calibration.
Data collection from 21:21:28-21:36:51 (centered on S/C Night)
S/C Night at 21:12:23-21:46:02
None
Thursday, December 14, 2006None
Friday, December 15, 2006None
This Week's Scheduled MODIS Activities Not Completed:
None
Upcoming MODIS Events:
Calibrations for December will include a biweekly SDSM, a monthly SRCA Full Radiometric, a monthly Lunar Calibration Roll, and a quarterly Blackbody heater cycle.
Maneuvers:
The next Terra MODIS Lunar Calibration Roll will be on DOY 2007/008 (January 8, 2007). The roll angle will be -1.6480 degrees. Data collect will be from 06:11:06-06:17:36.
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.
http://jupiter02.gsfc.nasa.gov/links/links.htm
Limited Life Item Status:
SRCA 10W Lamp #1: 257.5 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: 82.1 of 500 hours
SRCA 1W Lamp #1: 570.9 of 4000 hours
SRCA 1W Lamp #2: 278.7 of 4000 hours
Solar Diffuser Door: 2146 of 3022 Movements
Nadir Aperture Door: 540 of 1316 Movements
Space View Door: 443 of 1316 Movements
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Last Update: Tuesday, 30-Sep-2008 10:33:30 EDT
