Mission Operations Days: 2006/336 to 2006/342
December 02, 2006 00:00:00 GMT to December 08, 2006 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, December 2, 2006
None
Sunday, December 3, 2006
None
Monday, December 4, 2006
None
Tuesday, December 5, 2006
None
Wednesday, December 6, 2006
None
Thursday, December 7, 2006
None
Friday, December 8, 2006
None
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.
Saturday, December 9, 2006
Lunar Roll Maneuver (-6.3814 deg roll)
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 21:00:00 ATC MOD_OA26_BB_270K_A.2 Set blackbody temperature to 270K on the A Side
Sunday, December 10, 2006
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
Monday, December 11, 2006
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
Tuesday, December 12, 2006
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
Maneuvers:
The next Terra MODIS Lunar Calibration Roll will be on DOY 2006/343 (December 9, 2006). The roll angle will be -6.3814 degrees. Data collect will be from 09:30:59-09:37:29.
Terra performed a Drag Make-Up (DMU) maneuver on Wednesday, December 06, 2006 (DOY 2006/340). The time of the thruster firing was at 18:31:00 GMT for 8.984 seconds. The spacecraft was in low fidelity pointing mode from 17:26:00-19:53:37 GMT.
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: 257.4 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: 82.0 of 500 hours
SRCA 1W Lamp #1: 570.8 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