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am1weekly_2006-336_2006-342

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)
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
  • 10W Lamps - 1, 4 (functional)
  • 10W Lamps - 2, 3 (non-functional)
  • 1W Lamps - 1, 2 (functional)
 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
  • CP07 to Survival Mode - No SDD to closed command (1 patch)
  • CP07 to Safe Mode - No FR OFF Command (1 patch)
  • CP07 to Safe Mode - No SDD to closed command (1 patch)
  • CP07 to Science Mode - Turn on FRB instead of FRA (1 patch)
  • CP07 to Outgas and Science Mode - Turn on FRB instead of FRA (1 patch)
  • FR Error Counting and Statistics (2 patches)
  • FR 1000ms time code patches (3 patches)
  • FR Band 5 Gain Change (20 commands)
  • FR BB Ideal Output Values (1 patch)
  • FR A EEPROM KME Fast 1 word patch (1 patch)
  • FR B EEPROM KME Fast 1 word patch (1 patch)
 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

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