Mission Operations Days: 2007/153 to 2007/159
June 02, 2007 00:00:00 GMT to June 08, 2007 00:00:00 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) |
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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, June 2, 2007
2007/153 21:00:00 ATC MOD_OA26_BB_270K_A.2
Set blackbody temperature to 270K on the A Side
Sunday, June 3, 2007
2007/154 15:00:00 ATC MOD_OA26_BB_280K_A.2
Set blackbody temperature to 280K on the A Side
2007/154 19:00:00 ATC MOD_OA26_BB_285K_A.2
Set blackbody temperature to 285K on the A Side
2007/154 22:00:00 ATC MOD_OA26_BB_290K_A.2
Set blackbody temperature to 290K on the A Side
Monday, June 4, 2007
2007/155 02:00:00 ATC MOD_OA26_BB_315K_A.2
Set blackbody temperature to 315K on the A Side
2007/155 02:00:30 ATC MOD_OA26_BB_DCYCLE_FULL.1
Set blackbody heater duty cycle to FULL
2007/155 05:00:00 ATC MOD_OA26_BB_270K_A.2
Set blackbody temperature to 270K on the A Side
2007/155 05:00:30 ATC MOD_OA26_BB_DCYCLE_THIRD.1
Set blackbody heater duty cycle to THIRD
Tuesday, June 5, 2007
2007/156 02:00:00 ATC MOD_OA26_BB_290K_A.2
Set blackbody temperature to 290K on the A Side
Lunar Roll Maneuver (-19.3014 deg roll)
2007/156 20:04:58 ATC MOD_OA03_FR_NIGHT_RATE.1 (03:23 early)
2007/156 20:15:43-20:22:29 ATC MOD_OA08_ROLL_MAN.3
2007/156 21:01:03 ATC MOD_OA03_FR_DAY_RATE.2 (03:23 late)
Wednesday, June 6, 2007
None
Thursday, June 7, 2007
None
Friday, June 8, 2007
None
This Week's Scheduled MODIS Activities Not Completed:
None
Upcoming MODIS Events:
Calibrations for June will include two biweekly SDSM, one monthly SRCA Full Radiometric, one trimonthly Black Body thermal cycle, one monthly Lunar Calibration Roll, and one quad-monthly SRCA Full Spectral.
Maneuvers:
There was a Terra MODIS Lunar Calibration Roll maneuver on DOY 2007/156 with a -19.30° roll slew from 20:07:33 - 20:30:15. Data collection occurred from 20:15:43-20:22:29.
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 TERRA SSR-DMU swap was successfully completed at 16:18:25 on DOY 158. The SSR science recording was disabled from 158/10:38:35-16:18:25. So far MODIS, MISR and LRS data has been recorded and played back.
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/
Limited Life Item Status:
SRCA 10W Lamp #1: 261.5 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: 84.0 of 500 hours
SRCA 1W Lamp #1: 571.7 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